~ / search / GHSA-5j7q-wmh7-cqhg

GHSA-5j7q-wmh7-cqhg

TYPO3 CMS Allows Broken Access Control in Edit Document Controller

Source: GitHub Advisory Database (reviewed) Moderate CVE-2025-59020

Packages

EcosystemPackageAffectedFixed in
Packagist typo3/cms-backend >= 14.0.0, < 14.0.2 14.0.2
Packagist typo3/cms-backend >= 13.0.0, < 13.4.23 13.4.23
Packagist typo3/cms-backend >= 12.0.0, < 12.4.41 12.4.41
Packagist typo3/cms-backend >= 11.0.0, < 11.5.49 11.5.49
Packagist typo3/cms-backend >= 10.0.0, < 10.4.55 10.4.55

Details

As written in the advisory (Markdown source, shown as plain text).

### Problem By exploiting the `defVals` parameter, attackers could bypass field‑level access checks during record creation in the TYPO3 backend. This gave them the ability to insert arbitrary data into prohibited exclude fields of a database table for which the user already has write permission for a reduced set of fields. ### Solution Update to TYPO3 versions 10.4.55 ELTS, 11.5.49 ELTS, 12.4.41 LTS, 13.4.23 LTS, 14.0.2 that fix the problem described. ### Credits Thanks to Daniel Windloff for reporting this issue, and to TYPO3 core & security team member Benjamin Franzke for fixing it. ### References * [TYPO3-CORE-SA-2026-001](https://typo3.org/security/advisory/typo3-core-sa-2026-001)

References

External links from the advisory. They lead to third-party sites.