Multiple cross-site scripting (XSS) vulnerabilities in Top XL 1.1 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) pass and (2) pass2 parameters in (a) add.php or the (3) id parameter in (b) members/index.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/27880
http://www.vupen.com/english/advisories/2006/2914
http://www.securityfocus.com/archive/1/440889/100/100/threaded
http://www.securityfocus.com/archive/1/440652/100/0/threaded
http://securitytracker.com/id?1016548