The Food Menu WordPress plugin before 6.0.2 does not perform any capability or ownership check on its reservation-status update action, which is also exposed to unauthenticated users and gated only …

Summary

The Food Menu WordPress plugin before 6.0.2 does not perform any capability or ownership check on its reservation-status update action, which is also exposed to unauthenticated users and gated only by a nonce that is publicly available to visitors, allowing unauthenticated attackers to change the status of arbitrary reservations.