CVE-2018-18789: Zzcms

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered in zzcms 8.3. SQL Injection exists in zt/top.php via a Host HTTP header to zt/news.php.

Affected products

• Zzcms Zzcms: version 8.3 only

Published 2018-10-29. Last modified 2026-06-17.