CVE-2015-4029

Name of the Vulnerable Software and Affected Versions pfSense versions prior to 2.2.3

Description A cross-site scripting (XSS) issue exists in the WebGUI, allowing remote attackers to inject arbitrary web script or HTML via the zone parameter in a del action to "services captiveportal zones.php" API endpoint.

Recommendations For versions prior to 2.2.3, update to version 2.2.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the "services captiveportal zones.php" endpoint to minimize the risk of exploitation. Avoid using the zone parameter in the affected endpoint until the issue is resolved.