CVE-2008-5656: TYPO3

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the frontend plugin for the felogin system extension in TYPO3 4.2.0, 4.2.1 and 4.2.2 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.

Affected products

• TYPO3 TYPO3: version 4.2.0 only; version 4.2.1 only; version 4.2.2 only

Published 2008-12-17. Last modified 2026-06-16.