CVE-2016-4056: TYPO3

Medium severity, CVSS 6.1. EPSS: 1.1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the Backend component in TYPO3 6.2.x before 6.2.19 allows remote attackers to inject arbitrary web script or HTML via the module parameter when creating a bookmark.

Affected products

• TYPO3 TYPO3: version 6.2 only; version 6.2.0 only; version 6.2.1 only; version 6.2.2 only; version 6.2.3 only; version 6.2.4 only; …

Published 2017-01-23. Last modified 2026-06-17.