CVE-2010-3663: TYPO3

High severity, CVSS 8.8. EPSS: 2.4% chance of exploitation in the next 30 days.

TYPO3 before 4.1.14, 4.2.x before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 contains an insecure default value of the variable fileDenyPattern which could allow remote attackers to execute arbitrary code on the backend.

Affected products

• TYPO3 TYPO3: before 4.1.14 (fixed in 4.1.14); from 4.2.0, before 4.2.13 (fixed in 4.2.13); from 4.3.0, before 4.3.4 (fixed in 4.3.4); from 4.4.0, before 4.4.1 (fixed in 4.4.1)

Published 2019-11-04. Last modified 2026-06-16.