The Medical Addon for Elementor plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.6.2 via the 'namedical_elementor_template' shortcode due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Contributor-level access and above, to read the content of draft, pending, and private posts.
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.