CVE-2026-4140

Descripción

The Ni WooCommerce Order Export plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 3.1.6. This is due to missing nonce validation in the ni_order_export_action() AJAX handler function. The handler processes settings updates when the -page- parameter is set to -nioe-order-settings-, delegating to Ni_Order_Setting::page_ajax() which calls update_option(-ni_order_export_option-, $_REQUEST) without verifying any nonce or checking user capabilities. This makes it possible for unauthenticated attackers to modify the plugin-s settings via a forged request, granted they can trick a site administrator into performing an action such as clicking a link.