Wishlist for WooCommerce Multi Wishlists Per Customer Cross-Site Request Forgery Vulnerability

A Cross-Site Request Forgery (CSRF) vulnerability has been identified in the Wishlist for WooCommerce: Multi Wishlists Per Customer plugin for WordPress, affecting all versions through 3.1.7. The vulnerability arises from inadequate nonce validation in the 'save_to_multiple_wishlist' function, allowing unauthenticated attackers to manipulate settings and inject malicious scripts by deceiving a site administrator into clicking a link.

Impact

Exploitation of this vulnerability could lead to Cross-Site Scripting (XSS) attacks, allowing the injection of malicious scripts that could be executed in the context of the user's browser.

Remediation

Users are advised to update the plugin to version 3.1.8 or a newer patched version.