Arbitrary Code Injection Affecting typo3/cms package, versions >=6.1.0, <6.1.4>=6.0.0, <6.0.9


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.49% (65th percentile)

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  • Snyk IDSNYK-PHP-TYPO3CMS-9789092
  • published22 Apr 2025
  • disclosed17 May 2022
  • creditSascha Egerer

Introduced: 17 May 2022

CVE-2013-4321  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade typo3/cms to version 6.1.4, 6.0.9 or higher.

Overview

typo3/cms is a free open source Content Management Framework.

Affected versions of this package are vulnerable to Arbitrary Code Injection via the File Abstraction Layer (FAL) when renaming a file, by using unspecified characters in the file extension. Note: This is only exploitable if the attacker has authenticated editor access.

References

CVSS Base Scores

version 4.0
version 3.1