Cross-site scripting (XSS) vulnerability in usercp.php for MyBulletinBoard (MyBB) allows remote attackers to inject arbitrary web script or HTML via the website field in a user profile.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2005-1813
http://www.securityfocus.com/bid/13819
http://securitytracker.com/id?1014081