Cross-site scripting (XSS) vulnerability in eXV2 CMS 2.0.5 and earlier allows remote attackers to inject arbitrary web script or HTML via a set_lang cookie to an unspecified component. NOTE: this may overlap CVE-2007-1965.
https://exchange.xforce.ibmcloud.com/vulnerabilities/35992
http://www.securityfocus.com/archive/1/476287/100/0/threaded
http://www.i-s-o.org/security.txt