vBulletin < 3.5.4 HTML Injection
Medium Nessus Network Monitor Plugin ID 3454
SynopsisThe remote host is vulnerable to an HTML Injection attack.
DescriptionThe version of vBulletin installed on the remote host fails to properly sanitize user-supplied input. Given this, the application is prone to an HTML injection attack. An attacker exploiting this flaw would post a malicious entry to the vBulletin board. Unsuspecting users perusing the board would have code executed within their browser. Successful exploitation could lead to the theft of confidential data.
SolutionUpgrade to version 3.5.4 or higher.