CVE-2025-27601
published 2025-03-11CVE-2025-27601: Umbraco is a free and open source .NET content management system. An improper API access control issue has been identified Umbraco's API management package…
PriorityP423medium4.3CVSS 3.1
AVNACLPRLUINSUCNILAN
EPSS
0.30%
21.4th percentile
Umbraco is a free and open source .NET content management system. An improper API access control issue has been identified Umbraco's API management package prior to versions 15.2.3 and 14.3.3, allowing low-privilege, authenticated users to create and update data type information that should be restricted to users with access to the settings section. The issue is patched in versions 15.2.3 and 14.3.3. No known workarounds are available.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| umbraco | umbraco-cms | < 14.3.3 | 14.3.3 |
| umbraco | umbraco-cms | — | — |
| umbraco | umbraco_cms | < 14.3.3 | 14.3.3 |
| umbraco | umbraco_cms | >= 15.0.0 < 15.2.3 | 15.2.3 |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
OSV
Umbraco Allows Improper API Access Control to Low-Privilege Users to Data Type Functionality
osv·2025-03-11
CVE-2025-27601 [MEDIUM] Umbraco Allows Improper API Access Control to Low-Privilege Users to Data Type Functionality
Umbraco Allows Improper API Access Control to Low-Privilege Users to Data Type Functionality
### Impact
An improper API access control issue has been identified, allowing low-privilege, authenticated users to create and update data type information that should be restricted to users with access to the settings section.
### Patches
Will be patched in 14.3.3 and 15.2.3.
### Workarounds
None available.
GHSA
Umbraco Allows Improper API Access Control to Low-Privilege Users to Data Type Functionality
ghsa·2025-03-11
CVE-2025-27601 [MEDIUM] CWE-285 Umbraco Allows Improper API Access Control to Low-Privilege Users to Data Type Functionality
Umbraco Allows Improper API Access Control to Low-Privilege Users to Data Type Functionality
### Impact
An improper API access control issue has been identified, allowing low-privilege, authenticated users to create and update data type information that should be restricted to users with access to the settings section.
### Patches
Will be patched in 14.3.3 and 15.2.3.
### Workarounds
None available.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-03-11
Published