mndpsingh287 WP File Manager v6.4 and lower fails to restrict external access to the fmbackups directory with a .htaccess file. This results in the ability for unauthenticated users to browse and download any site backups, which sometimes include full database backups, that the plugin has taken.

There is an XSS vulnerability in the mndpsingh287 File Manager plugin 3.0 for WordPress via the page=wpfilemanagerroot publicpath parameter.

There is a CSRF vulnerability in the mndpsingh287 File Manager plugin 3.0 for WordPress via the page=wpfilemanagerroot publicpath parameter.

The mndpsingh287 File Manager plugin V2.9 for WordPress has XSS via the lang parameter in a wp-admin/admin.php?page=wpfilemanager request because settransient is used in filefoldermanager.php and there is an echo of lang in lib\wpfilemanager.php.