Name of the Vulnerable Software and Affected Versions vBulletin (affected versions not specified)

Description The issue is related to the BBCode parser in vBulletin, which fails to properly protect the web page structure. This can be exploited by a remote attacker to execute arbitrary JavaScript code by injecting it into a message using nested BBCode.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.