CVE-2023-33557: Thedaylightstudio Fuel CMS

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Fuel CMS v1.5.2 was discovered to contain a SQL injection vulnerability via the id parameter at /controllers/Blocks.php.

Affected products

• Thedaylightstudio Fuel CMS: version 1.5.2 only

Published 2023-06-09. Last modified 2026-06-17.