BlueSnap Payment Gateway for WooCommerce <=3.4.0 - IPN Authorization Bypass

BlueSnap Payment Gateway for WooCommerce = 3.4.0 validates its unauthenticated IPN webhook using WooCommerce's client-IP geolocation, which trusts spoofed forwarding headers instead of requiring a webhook signature. Version 3.4.1 replaces the IP check with HMAC-SHA256 security headers. This...

WordPress BlueSnap Payment Gateway for WooCommerce plugin <= 3.3.0 - Missing Authorization to Unauthenticated Arbitrary Order Status Manipulation vulnerability

Missing Authorization to Unauthenticated Arbitrary Order Status Manipulation vulnerability discovered by Md. Moniruzzaman Prodhan NomanProdhan - Knight Squad in WordPress Plugin BlueSnap Payment Gateway for WooCommerce versions = 3.3.0...

WordPress plugin BlueSnap Payment Gateway for WooCommerce has security vulnerabilities

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows users to create personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be installed t...

CVE-2026-0692: Missing Authorization

The BlueSnap Payment Gateway for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.4.0. This is due to the plugin relying on WooCommerce's WCGeolocation::getipaddress function to validate IPN requests, which trusts user-controllable...