CVE-2018-0536: Qqq Systems Project Qqq Systems

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in QQQ SYSTEMS ver2.24 allows an attacker to inject arbitrary web script or HTML via quiz.cgi.

Affected products

• Qqq Systems Project Qqq Systems: version 2.24 only

Published 2018-03-22. Last modified 2026-06-17.