GHSA-9gvr-wm3r-qgg4HighCVSS 7.5
The Advanced Product Fields (Product Addons) for WooCommerce plugin for WordPress is vulnerable...
🔗 CVE IDs covered (1)
📋 Description
The Advanced Product Fields (Product Addons) for WooCommerce plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 1.6.21. This is due to a logic flaw in the 'validate_cart_data' function. This makes it possible for unauthenticated attackers to bypass required paid addons and complete purchases at the base product price only, effectively stealing products by paying a fraction of the intended total. The vulnerability was partially patched in version 1.6.19.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-2996
- https://plugins.trac.wordpress.org/browser/advanced-product-fields-for-woocommerce/trunk/includes/controllers/class-product-controller.php#L130
- https://plugins.trac.wordpress.org/changeset/3477476
- https://plugins.trac.wordpress.org/changeset/3483410
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5d9c1c3d-6882-4425-8d32-bdb57b4f133d?source=cve
- https://github.com/advisories/GHSA-9gvr-wm3r-qgg4