CVE-2024-37933: SQL Injection in Woocommerce OpenPos

Successful exploitation of this SQL Injection vulnerability could allow an attacker to bypass authentication, read sensitive data (customer information, order details, payment information), modify data, or even execute arbitrary commands on the database server. The blast radius extends to any data stored within the Woocommerce OpenPos database, potentially impacting customer trust and leading to regulatory fines. While no specific real-world exploitation has been publicly reported yet, the CRITICAL CVSS score highlights the significant risk posed by this vulnerability, particularly given the widespread use of Woocommerce and its plugins.

1. Reserved2024-06-10
2. Published2024-07-12
3. Modified2024-08-02
4. EPSS updated2026-04-02

The primary mitigation is to immediately upgrade Woocommerce OpenPos to version 6.4.5 or later. If upgrading is not immediately feasible due to compatibility issues or testing requirements, consider implementing a Web Application Firewall (WAF) with rules to filter out potentially malicious SQL queries targeting the vulnerable endpoints. Carefully review and sanitize all user inputs to prevent SQL injection attacks. Monitor database logs for unusual activity or SQL errors that could indicate an attempted exploitation. After upgrade, confirm the fix by attempting a SQL injection attack on the vulnerable endpoint and verifying that it is blocked.