CVE-2023-27178: Gdidees CMS

Critical severity, CVSS 9.8. EPSS: 1.4% chance of exploitation in the next 30 days.

An arbitrary file upload vulnerability in the upload function of GDidees CMS 3.9.1 allows attackers to execute arbitrary code via a crafted file.

Affected products

• Gdidees Gdidees CMS: version 3.9.1 only

Published 2023-04-10. Last modified 2026-06-17.