Banex · Banex Php Mysql Banner Exchange · CVE-2006-3963
**Name of the Vulnerable Software and Affected Versions**
Banex PHP MySQL Banner Exchange version 2.21
**Description**
The issue allows remote attackers to execute arbitrary SQL commands. This can be achieved via the `site name` parameter to the "signup.php" endpoint, and the `id`, `deleteuserbanner`, `viewmem`, `viewmemunb`, `viewunmem`, or `deleteuser` parameters to the "admin.php" endpoint.
**Recommendations**
For Banex PHP MySQL Banner Exchange version 2.21, consider restricting access to the "signup.php" and "admin.php" endpoints until a fix is available. As a temporary workaround, avoid using the `site name`, `id`, `deleteuserbanner`, `viewmem`, `viewmemunb`, `viewunmem`, and `deleteuser` parameters in the affected endpoints to minimize the risk of exploitation.