Cross-site scripting (XSS) vulnerability in Jelsoft vBulletin allows remote attackers to inject arbitrary web script or HTML via an SWF file that uses ActionScript to trigger execution of JavaScript.
Multiple cross-site scripting (XSS) vulnerabilities in admincp/index.php in Jelsoft vBulletin 3.6.x allow remote attackers to inject arbitrary web script or HTML via (1) the prefs parameter in a buildnavprefs action or (2) the navprefs parameter in a savenavprefs action.
Cross-site scripting (XSS) vulnerability in private.php for vBulletin 3.0.0 Beta 2 allows remote attackers to inject arbitrary web script and HTML via the "Preview Message" capability.