CVE-2020-22153: Thedaylightstudio Fuel CMS

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

File Upload vulnerability in FUEL-CMS v.1.4.6 allows a remote attacker to execute arbitrary code via a crafted .php file to the upload parameter in the navigation function.

Affected products

• Thedaylightstudio Fuel CMS: version 1.4.6 only

Published 2023-07-03. Last modified 2026-06-17.