CVE-2021-43157: Projectworlds Online Shopping System

Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days.

Projectsworlds Online Shopping System PHP 1.0 is vulnerable to SQL injection via the id parameter in cart_remove.php.

Affected products

• Projectworlds Online Shopping System: version 1.0 only

Published 2021-12-22. Last modified 2026-06-17.