Wassup · Wassup · CVE-2012-2633
**Name of the Vulnerable Software and Affected Versions**
WassUp plugin versions prior to 1.8.3.1
**Description**
The issue allows remote attackers to inject arbitrary web script or HTML via the User-Agent HTTP header, which can lead to cross-site scripting (XSS) attacks.
**Recommendations**
For versions prior to 1.8.3.1, update to version 1.8.3.1 or later to resolve the issue.