Sophos · Sophos Utm · CVE-2016-2046
**Name of the Vulnerable Software and Affected Versions**
SOPHOS UTM versions prior to 9.353
**Description**
A cross-site scripting (XSS) issue exists in the UserPortal page, allowing remote attackers to inject arbitrary web script or HTML via the `lang` parameter. This enables attackers to potentially execute malicious scripts on the client-side.
**Recommendations**
For versions prior to 9.353, update to version 9.353 or later to resolve the issue. As a temporary workaround, consider restricting access to the UserPortal page or avoiding the use of the `lang` parameter until the update is applied.