GZ Scripts PHP CRM Platform index.php cross site scripting

A vulnerability has been found in GZ Scripts PHP CRM Platform 1.8 and classified as problematic. This vulnerability affects unknown code of the file /index.php. The manipulation of the argument action leads to cross site scripting. The attack can be initiated remotely. The identifier of this vulnerability is VDB-233356. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.