Metform Elementor Contact Form Builder <= 3.3.1 - Authenticated (Subscriber+) Information Disclosure via mf_thankyou shortcode

The Metform Elementor Contact Form Builder for WordPress is vulnerable to Information Disclosure via the 'mf_thankyou' shortcode in versions up to, and including, 3.3.1. This allows authenticated attackers, with subscriber-level capabilities or above to obtain sensitive information about form submissions, including payment status, and transaction ID.