CVE-2018-11670: Njtech Greencms

High severity, CVSS 8.8. EPSS: 2.4% chance of exploitation in the next 30 days.

An issue was discovered in GreenCMS v2.3.0603. There is a CSRF vulnerability that allows attackers to execute arbitrary PHP code via the content parameter to index.php?m=admin&c=media&a=fileconnect.

Affected products

• Njtech Greencms: version 2.3.0603 only

Published 2018-06-01. Last modified 2026-06-17.