GHSA-772m-43f3-hmf8
TYPO3 Broken Access Control in Localization Handling
It has been discovered that backend users having limited access to specific languages are capable of modifying and creating pages in the default language which actually should be disallowed. A valid backend user account is needed in order to exploit this vulnerability.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
What each source reports
GitHub Advisories Score used
TYPO3 Broken Access Control in Localization Handling
It has been discovered that backend users having limited access to specific languages are capable of modifying and creating pages in the default language which actually should be disallowed. A valid backend user account is needed in order to exploit this vulnerability.
- Record
GHSA-772m-43f3-hmf8- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-285
- Updated
- 2026-11-02
OSV
TYPO3 Broken Access Control in Localization Handling
It has been discovered that backend users having limited access to specific languages are capable of modifying and creating pages in the default language which actually should be disallowed. A valid backend user account is needed in order to exploit this vulnerability.
- Record
GHSA-772m-43f3-hmf8- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-285
- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
typo3/cmsPackagist | 8.0.0 up to 8.7.23 | 8.7.23 |
typo3/cmsPackagist | 8.0.0 up to 8.7.23, plus listed versions 8.0.18.1.08.1.18.1.28.2.0 Show 32 moreShow less8.2.18.3.08.3.18.4.08.4.18.5.08.5.18.6.08.6.18.7.08.7.18.7.2v8.7.10v8.7.11v8.7.12v8.7.13v8.7.14v8.7.15v8.7.16v8.7.17v8.7.18v8.7.19v8.7.20v8.7.21v8.7.22v8.7.3v8.7.4v8.7.5v8.7.6v8.7.7v8.7.8v8.7.9 | 8.7.23 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GHSA-772m-43f3-hmf8 is a medium vulnerability (CVSS 6.5) in typo3/cms, published June 7, 2024. No source lists public exploit code. Fixed in typo3/cms 8.7.23.