What the vulnerability does
01Description
Unrestricted Upload of File with Dangerous Type vulnerability in SYSBASICS WooCommerce Easy Checkout Field Editor, Fees & Discounts.This issue affects WooCommerce Easy Checkout Field Editor, Fees & Discounts: from n/a through 3.5.12.
Explanation of Vulnerability in Simple Terms
02Summary
The WooCommerce Easy Checkout Field Editor, Fees & Discounts plugin through version 3.5.12 does not properly validate file uploads, allowing an attacker to upload malicious files without authentication. An attacker can upload a PHP file or other executable code to the server and run it, compromising the entire WordPress site. This vulnerability requires no user interaction and can be exploited remotely.
What an attacker can do
03Attacker Capabilities
Upload and execute malicious files on your server without logging in.
Potential impact on your site
04Site Impact
Complete site compromise: attacker can run code, steal data, modify content, or take the site offline.
Conditions required to exploit
05Prerequisites
Network access to the site; no authentication or user interaction required.
Key dates
06Disclosure timeline
February 26, 2024
CVE published
April 28, 2026
Record updated