Multiple cross-site scripting (XSS) vulnerabilities in Jelsoft vBulletin 2.0 beta 3 through 3.0 can4 allows remote attackers to inject arbitrary web script or HTML via the (1) page parameter to showthread.php or (2) order parameter to forumdisplay.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/15495
http://securitytracker.com/id?1009440