What the vulnerability does
01Description
The CURCY - WooCommerce Multi Currency - Currency Switcher plugin for WordPress is vulnerable to SQL Injection via the 'wc_filter_price_meta[where]' parameter in all versions up to, and including, 2.3.6 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Explanation of Vulnerability in Simple Terms
02Summary
CURCY – WooCommerce Multi Currency contains a SQL injection vulnerability in versions up to 2.3.6. An attacker can craft malicious input to read sensitive data from the site's database without authentication. The vulnerability requires only network access and no user interaction. Site owners should update immediately to a patched version.
What an attacker can do
03Attacker Capabilities
Read sensitive data from the site's database, including customer information and configuration details.
Potential impact on your site
04Site Impact
Customer data and site configuration exposed to unauthorized database queries.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
March 7, 2025
CVE published
April 8, 2026
Record updated
