Royal Elementor Addons and Templates < 1.3.88 - Missing Authorization via wpr_update_form_action_meta

Description

The Royal Elementor Addons and Templates plugin for WordPress is vulnerable to unauthorized post metadata update due to a missing capability check on the wpr_update_form_action_meta function in all versions up to, and including, 1.3.87. This makes it possible for unauthenticated attackers to update certain metadata.