source: https://www.securityfocus.com/bid/4635/info
Messagerie is a web message board application maintained by La Basse.
An issue has been discovered in Messagerie, which could allow an attacker to delete arbitrary user accounts.
Reportedly, submitting a specially crafted URL will successfully remove user accounts.
It should be noted that known usernames of the system is required.
http://www.host.com/supp_membre.php?choix_membre_supp=polom