0x90 has reported a vulnerability in PHP-AGTC membership system, which can be exploited by malicious people to bypass certain security restrictions.

The adduser.php script does not restrict access to logged in users and can be exploited to create new administrator users.

The vulnerability is reported in version 1.1a. Other versions may also be affected.

Solution
Restrict access to adduser.php (e.g. with ".htaccess").
Further details available in Customer Area

Provided and/or discovered by
0x90

Changelog
Further details available in Customer Area

Deep Links
Links available in Customer Area