CVE-2023-0550: Thingsforrestaurants Quick Restaurant Menu

High severity, CVSS 8.1. EPSS: 0.6% chance of exploitation in the next 30 days.

The Quick Restaurant Menu plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. This is due to the fact that during menu item deletion/modification, the plugin does not verify that the post ID provided to the AJAX action is indeed a menu item. This makes it possible for authenticated attackers, with subscriber-level access or higher, to modify or delete arbitrary posts.

Affected products

• Thingsforrestaurants Quick Restaurant Menu: before 2.1.0 (fixed in 2.1.0)

Published 2023-01-27. Last modified 2026-06-17.