A vulnerability has been found in FastCMS up to 0.1.5 and classified as problematic. This vulnerability affects unknown code of the file /fastcms.html#/template/menu of the component Template Menu. The manipulation leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available.