What the vulnerability does
01Description
The WooCommerce EAN Payment Gateway plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the refresh_order_ean_data AJAX action in versions up to 6.1.0. This makes it possible for authenticated attackers with contributor-level access and above, to update EAN numbers for orders.
Explanation of Vulnerability in Simple Terms
02Summary
The WooCommerce EAN Payment Gateway plugin before version 6.1.0 lacks proper authorization checks on certain functions. A logged-in user with low privileges can modify payment gateway settings or data without proper permission verification. This allows unauthorized changes to payment configuration that could affect transaction processing or site functionality.
What an attacker can do
03Attacker Capabilities
Modify payment gateway settings or data without proper authorization.
Potential impact on your site
04Site Impact
Unauthorized users could alter payment gateway configuration, potentially disrupting transactions or exposing payment data.
Conditions required to exploit
05Prerequisites
Attacker must be logged in with a low-privilege account (e.g., subscriber or customer).
Key dates
06Disclosure timeline
October 20, 2023
CVE published
April 8, 2026
Record updated