The Food Menu – Restaurant Menu & Online Ordering for WooCommerce plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the response() function in all versions up to, and including, 5.1.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify the plugin's settings.
https://plugins.svn.wordpress.org/tlp-food-menu/tags/5.1.4/app/Controllers/Admin/Ajax/Settings.php