CVE-2021-23267: Craftercms Crafter CMS

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker static methods.

Affected products

• Craftercms Crafter CMS: from 3.1, before 3.1.18 (fixed in 3.1.18)

Published 2022-05-16. Last modified 2026-06-17.