TYPO3 before 13.3.1 allows denial of service (interface error) in the Bookmark Toolbar (ext:backend), exploitable by an administrator-level backend user account via manipulated data saved in the bookmark toolbar of the backend user interface. The fixed versions are 10.4.46 ELTS, 11.5.40 LTS, 12.4.21 LTS, and 13.3.1.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Typo3 | Typo3 | 10.0.0 (including) | 10.4.46 (excluding) |
| Typo3 | Typo3 | 11.0.0 (including) | 11.5.40 (excluding) |
| Typo3 | Typo3 | 12.0.0 (including) | 12.4.21 (excluding) |
| Typo3 | Typo3 | 13.0.0 (including) | 13.3.1 (excluding) |