CVE-2024-13775: Vanquish Woocommerce Support Ticket System

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

The WooCommerce Support Ticket System plugin for WordPress is vulnerable to unauthorized access and loss of data due to missing capability checks on the 'ajax_delete_message', 'ajax_get_customers_partial_list', and 'ajax_get_admins_list' functions in all versions up to, and including, 17.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary posts, and read names, emails, and capabilities of all users.

Affected products

• Vanquish Woocommerce Support Ticket System: before 17.9 (fixed in 17.9)

Published 2025-02-01. Last modified 2026-06-17.