CVE-2009-3631: TYPO3

High severity, CVSS 8.5. EPSS: 2.9% chance of exploitation in the next 30 days.

The Backend subcomponent in TYPO3 4.0.13 and earlier, 4.1.x before 4.1.13, 4.2.x before 4.2.10, and 4.3.x before 4.3beta2, when the DAM extension or ftp upload is enabled, allows remote authenticated users to execute arbitrary commands via shell metacharacters in a filename.

Affected products

• TYPO3 TYPO3: up to and including 4.0.12; version 0.1.2 only; version 1.0.14 only; version 1.1 only; version 1.1.1 only; version 1.1.09 only; …

Published 2009-11-02. Last modified 2026-06-16.