GHSA-pjpj-v387-x4vq

TYPO3 CMS has Broken Access Control in its Form Framework

En bref

Publiée
Mise à jour
CVE
CVE-2026-11607
CVSS_V4
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Description

### Problem Backend users with access to the Form Framework were able to use files not ending in `.form.yaml` as form definitions, which were processed without denying the incorrect file extension. Maliciously crafted form definition files can be used to execute arbitrary SQL statements, allowing attackers to escalate privileges by creating administrative backend user accounts. ### Solution Update to TYPO3 versions 10.4.57 ELTS, 11.5.51 ELTS, 12.4.46 ELTS, 13.4.31 LTS, 14.3.3 LTS that fix the problem described. ### Credits TYPO3 CMS thanks “Ethan” for reporting this issue, and TYPO3 core & security team member Oliver Hader for fixing it. ### Resources * [TYPO3-CORE-SA-2026-019](https://typo3.org/security/advisory/typo3-core-sa-2026-019)

Paquets affectés

PaquetVersions
Packagist · typo3/cms-coreintroduced 0, fixed 10.4.57
Packagist · typo3/cms-coreintroduced 11.0.0, fixed 11.5.51
Packagist · typo3/cms-coreintroduced 12.0.0, fixed 12.4.46
Packagist · typo3/cms-coreintroduced 13.0.0, fixed 13.4.31
Packagist · typo3/cms-coreintroduced 14.0.0, fixed 14.3.3
Packagist · typo3/cms-formintroduced 0, fixed 10.4.57
Packagist · typo3/cms-formintroduced 11.0.0, fixed 11.5.51
Packagist · typo3/cms-formintroduced 12.0.0, fixed 12.4.46
Packagist · typo3/cms-formintroduced 13.0.0, fixed 13.4.31
Packagist · typo3/cms-formintroduced 14.0.0, fixed 14.3.3

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database