Elementor Pro <= 3.11.6 - Authenticated(Subscriber+) Privilege Escalation via update_page_option

The Elementor Pro plugin for WordPress is vulnerable to unauthorized data modification due to a missing capability check on the update_page_option function in versions up to, and including, 3.11.6. This makes it possible for authenticated attackers with subscriber-level capabilities to update arbitrary site options, which can lead to privilege escalation.