ProductX – WooCommerce Builder & Gutenberg WooCommerce Blocks < 3.1.5 - PHP Object Injection via wopb_wishlist and wopb_compare

Description

The ProductX – WooCommerce Builder & Gutenberg WooCommerce Blocks plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.1.4 via deserialization of untrusted input from the 'wopb_wishlist' and 'wopb_compare' cookies. This makes it possible for unauthenticated attackers to inject a PHP Object. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.