CVE-2025-27601
Umbraco Allows Improper API Access Control to Low-Privilege Users to Data Type Functionality
Severity Score
4.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2025-03-03 CVE Reserved
- 2025-03-11 CVE Published
- 2025-03-11 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-285: Improper Authorization
- CWE-863: Incorrect Authorization
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://github.com/umbraco/Umbraco-CMS/commit/d9fb6df16e9adf8656181cac8497fc5ba23321cd | X_refsource_misc | |
| https://github.com/umbraco/Umbraco-CMS/commit/ebb6a580dc1da2c772a99838dc7b4660bf77eb9c | X_refsource_misc | |
| https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-6ffg-mjg7-585x | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Umbraco Search vendor "Umbraco" | Umbraco-CMS Search vendor "Umbraco" for product "Umbraco-CMS" | >= 15.0.0 < 15.2.3 Search vendor "Umbraco" for product "Umbraco-CMS" and version " >= 15.0.0 < 15.2.3" | en |
Affected
| ||||||
| Umbraco Search vendor "Umbraco" | Umbraco-CMS Search vendor "Umbraco" for product "Umbraco-CMS" | < 14.3.3 Search vendor "Umbraco" for product "Umbraco-CMS" and version " < 14.3.3" | en |
Affected
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