GHSA-ffcv-v6pw-qhrp
Denial of Service in TYPO3 Bookmark Toolbar
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | typo3/cms-backend | >= 13.0.0, < 13.3.1 | 13.3.1 |
| Packagist | typo3/cms-backend | >= 12.0.0, < 12.4.21 | 12.4.21 |
| Packagist | typo3/cms-backend | >= 11.0.0, < 11.5.40 | 11.5.40 |
| Packagist | typo3/cms-backend | >= 10.0.0, < 10.4.46 | 10.4.46 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Problem
Due to insufficient input validation, manipulated data saved in the bookmark toolbar of the backend user interface causes a general error state, blocking further access to the interface. Exploiting this vulnerability requires an administrator-level backend user account.
### Solution
Update to TYPO3 versions 10.4.46 ELTS, 11.5.40 LTS, 12.4.21 LTS, 13.3.1 that fix the problem described.
### Credits
Thanks to Hendrik Eichner who reported this issue and to TYPO3 core & security team members Oliver Hader and Benjamin Franzke who fixed the issue.
### References
* [TYPO3-CORE-SA-2024-011](https://typo3.org/security/advisory/typo3-core-sa-2024-001)
References
External links from the advisory. They lead to third-party sites.