Unverified Ownership Affecting typo3/cms-core package, versions >=10.0.0, <12.4.31>=13.0.0, <13.4.12


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (10th percentile)

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  • Snyk IDSNYK-PHP-TYPO3CMSCORE-10188817
  • published21 May 2025
  • disclosed20 May 2025
  • creditAlexander Künzl

Introduced: 20 May 2025

NewCVE-2025-47940  (opens in a new tab)
CWE-283  (opens in a new tab)

How to fix?

Upgrade typo3/cms-core to version 12.4.31, 13.4.12 or higher.

Overview

typo3/cms-core is a free open source enterprise content management system.

Affected versions of this package are vulnerable to Unverified Ownership via the administrator-level backend access. An attacker can gain system maintainer access by exploiting this vulnerability with a valid administrator account.

CVSS Base Scores

version 4.0
version 3.1