source: https://www.securityfocus.com/bid/22070/info

The 'liens_dynamiques' program is prone to multiple cross-site scripting vulnerabilities because the application fails to sufficiently sanitize user-supplied input.

An attacker can exploit these issues to steal cookie-based authentication credentials and launch other attacks.

These issues affect version 2.1; other versions may also be affected. 

http://www.example.com/liens.php3?ajouter=1