Description
The frontend rendering component in TYPO3 4.5.x before 4.5.39, 4.6.x through 6.2.x before 6.2.9, and 7.x before 7.0.2, when config.prefixLocalAnchors is set and using a homepage with links that only contain anchors, allows remote attackers to change URLs to arbitrary domains for those links via unknown vectors.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | typo3/cms | >= 4.5.0, < 4.5.39 | 4.5.39 | GHSA-v6xv-rmqc-wcc8 |
| Packagist | typo3/cms | >= 4.6.0, < 6.2.9 | 6.2.9 | GHSA-v6xv-rmqc-wcc8 |
| Packagist | typo3/cms | >= 7.0.0, < 7.0.2 | 7.0.2 | GHSA-v6xv-rmqc-wcc8 |