Description
An open‑redirect vulnerability in GeneralUtility::sanitizeLocalUrl of TYPO3 CMS 9.0.0–9.5.54, 10.0.0–10.4.53, 11.0.0–11.5.47, 12.0.0–12.4.36, and 13.0.0–13.4.17 allows an attacker to redirect users to arbitrary external sites, enabling phishing attacks by supplying a manipulated, sanitized URL.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TYPO3 | TYPO3 CMS | 9.0.0 – < 9.5.55, 10.0.0 – < 10.4.54, 11.0.0 – < 11.5.48, 12.0.0 – < 12.4.37, 13.0.0 – < 13.4.18 | 9.5.55 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | typo3/cms-core | >= 9.0.0, < 12.4.37 | 12.4.37 | GHSA-72jf-5fg5-3cw3 |
| Packagist | typo3/cms-core | >= 10.0.0, < 12.4.37 | 12.4.37 | GHSA-72jf-5fg5-3cw3 |
| Packagist | typo3/cms-core | >= 11.0.0, < 12.4.37 | 12.4.37 | GHSA-72jf-5fg5-3cw3 |
| Packagist | typo3/cms-core | >= 12.0.0, < 12.4.37 | 12.4.37 | GHSA-72jf-5fg5-3cw3 |
| Packagist | typo3/cms-core | >= 13.0.0, < 13.4.18 | 13.4.18 | GHSA-72jf-5fg5-3cw3 |
Advisories 1
- WID-SEC-2025-2001 TYPO3 Core: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 9, 2025
References
- https://typo3.org/security/advisory/typo3-core-sa-2025-017 vendor-advisory