CVE-2018-12988: Greencms

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

GreenCMS 2.3.0603 has an arbitrary file download vulnerability via an index.php?m=admin&c=media&a=downfile URI.

Affected products

• Greencms Greencms: version 2.3.0603 only

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