TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to bypass authentication mechanisms in the backend through a crafted request.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Typo3 | Typo3 | 4.3.0 (including) | 4.3.12 (excluding) |
| Typo3 | Typo3 | 4.4.0 (including) | 4.4.9 (excluding) |
| Typo3 | Typo3 | 4.5.0 (including) | 4.5.4 (excluding) |