source: https://www.securityfocus.com/bid/24422/info BBpress is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. Exploiting this vulnerability may allow an attacker to perform cross-site scripting attacks on unsuspecting users in the context of the affected website. As a result, the attacker may be able to steal cookie-based authentication credentials and to launch other attacks. GET /bb-login.php?re="> HTTP/1.0 Host: www.some.site Referer: http://www.some.site/