Papoo CMS 3.6, and possibly earlier, does not verify user privileges when accessing the backend administration plugins, which allows remote authenticated users to (1) read the entire database by accessing the database backup plugin via a devtools/templates/newdump_backend.html argument in the template parameter to interna/plugin.php, (2) create plugins, (3) remove plugins, (4) enable debug mode, and have other unspecified impact.