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CVE-2025-59017

Broken Access Control in Backend AJAX Routes

Published: Sep 9, 2025Updated: Sep 10, 2025 Sources: CVE List NVD GHSACWE-862
8.8HIGH
NVD MITRE
EPSS Score
0.3%
Top 80.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Missing authorization checks in the Backend Routing of TYPO3 CMS versions 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 allow backend users to directly invoke AJAX backend routes without having access to the corresponding backend modules.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-862

Affected Products

TYPO3 CMSTYPO3Web & CMS Plugins
typo3/cms-workspacesPackagistOSS Libraries
typo3/cms-recyclerPackagistOSS Libraries
typo3/cms-dashboardPackagistOSS Libraries
typo3/cms-beuserPackagistOSS Libraries
typo3oss-projectDEWeb & CMS Pluginsaka typo3cms, typo3 cms
packagistpackage-ecosystemOSS Libraries
and 2 more affected products View all →

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://typo3.org/security/advisory/typo3-core-sa-2025-021
typo3.org
https://nvd.nist.gov/vuln/detail/CVE-2025-59017
nvd.nist.gov
https://github.com/TYPO3-CMS/backend/commit/0aedf33d910bceafc2ed0e715743cc0d30124501
github.com
and 4 more references View all →

Timeline

Published
Sep 9, 2025
Last Updated
Sep 10, 2025

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