Yith Woocommerce Waitlist Premium
Monthly
Privilege escalation in YITH WooCommerce Waitlist Premium for WordPress (versions ≤3.35.0) allows any subscriber-level authenticated user to manufacture a new WordPress administrator account, achieving full site takeover. The vulnerable AJAX handler add_user_in_waiting_list() is exposed to all logged-in users with no nonce or capability check, and applies parse_str() plus extract() to attacker-supplied POST data before passing the injected variables directly to wp_create_user() and $user->set_role(). No public exploit code or CISA KEV listing has been identified at time of analysis, but the attack mechanics are trivially derivable from the Wordfence disclosure.
Privilege escalation in YITH WooCommerce Waitlist Premium for WordPress (versions ≤3.35.0) allows any subscriber-level authenticated user to manufacture a new WordPress administrator account, achieving full site takeover. The vulnerable AJAX handler add_user_in_waiting_list() is exposed to all logged-in users with no nonce or capability check, and applies parse_str() plus extract() to attacker-supplied POST data before passing the injected variables directly to wp_create_user() and $user->set_role(). No public exploit code or CISA KEV listing has been identified at time of analysis, but the attack mechanics are trivially derivable from the Wordfence disclosure.