Cross-site scripting (XSS) vulnerability in the WebGUI in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the zone parameter in a del action to services_captiveportal_zones.php.Referenceshttp://seclists.org/fulldisclosure/2015/Jul/66https://www.pfsense.org/security/advisories/pfSense-SA-15_06.webgui.asc
