Multiple cross-site scripting (XSS) vulnerabilities in Fork CMS before 3.2.7 allow remote attackers to inject arbitrary web script or HTML via the (1) type or (2) querystring parameters to private/en/error or (3) name parameter to private/en/locale/index.
https://www.htbridge.ch/advisory/HTB23075
https://github.com/forkcms/forkcms/commit/995220182068518e89019a265d113518f6566407
https://github.com/forkcms/forkcms/commit/1269fe8b3813c7b7d5552a2b88bc2e7bd4d0c1f9
https://exchange.xforce.ibmcloud.com/vulnerabilities/73605
http://www.securityfocus.com/bid/52236