Vulnerability Description
Backend users with access to the redirects module and write permission on the sys_redirect table were able to read, create, and modify any redirect record without restriction to the user’s own file-mounts or web-mounts. This allowed attackers to insert or alter redirects pointing to arbitrary URLs – facilitating phishing or other malicious redirect attacks. This issue affects TYPO3 CMS versions 10.0.0-10.4.54, 11.0.0-11.5.48, 12.0.0-12.4.40, 13.0.0-13.4.22 and 14.0.0-14.0.1.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Typo3 | Typo3 | >= 10.0.0, < 10.4.55 |
Related Weaknesses (CWE)
References
- https://github.com/TYPO3/typo3/commit/8a46abd8993e3a5a31a834dcd6c8f91adef57ce4Patch
- https://github.com/TYPO3/typo3/commit/bac370df5c1c3fcf5ebc1c030fbd2bec86d6a686Patch
- https://github.com/TYPO3/typo3/commit/fbbae3b9a40d0420207ef7af990cdf1ac0612c0bPatch
- https://typo3.org/security/advisory/typo3-core-sa-2026-002Vendor Advisory
FAQ
What is CVE-2025-59021?
CVE-2025-59021 is a vulnerability with a CVSS score of 6.4 (MEDIUM). Backend users with access to the redirects module and write permission on the sys_redirect table were able to read, create, and modify any redirect record without restriction to the user’s own file-mo...
How severe is CVE-2025-59021?
CVE-2025-59021 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-59021?
Check the references section above for vendor advisories and patch information. Affected products include: Typo3 Typo3.