fumiao opencms Add Model Management Page addOrUpdate cross site scripting

A vulnerability was found in fumiao opencms 2.2. It has been declared as problematic. This vulnerability affects unknown code of the file /admin/model/addOrUpdate of the component Add Model Management Page. The manipulation of the argument 模板前缀 leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.