Cross-site scripting (XSS) vulnerability in Ensim webplliance allows remote attackers to inject arbitrary web script or HTML via the Login (OCW_login_username) field.
http://www.zataz.com/forum/viewtopic.php?id=113
http://www.securityfocus.com/bid/14836
http://membres.lycos.fr/newnst/exploit/Ensim_Autentification_XSS_By_ConcorDHacK.html