Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users
Published Apr 8, 2025
8.8
HIGHCVSS 3.1
EPSS 0.62%
Description
Umbraco is a free and open source .NET content management system. Authenticated users to the Umbraco backoffice are able to craft management API request that exploit a path traversal vulnerability to upload files into a incorrect location. The issue affects Umbraco 14+ and is patched in 14.3.4 and 15.3.1.
Affected products
-
- Version >= 14.0.0--preview004, < 14.3.4StatusaffectedConstraints-
- Version >= 15.0.0-rc1, < 15.3.1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Umbraco | Umbraco-CMS | n/a |
|
- ≥ 14.0.0 · < 14.3.4
- ≥ 15.0.0 · < 15.3.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Apr 8, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.62% (0.00622) | 47.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.51% (0.00511) | 39.25th | v5 (v2026.06.15) |
| Apr 9, 2025 | 0.04% (0.00041) | 9.38th | v4 (v2025.03.14) |
References (5)
- https://github.com/advisories/GHSA-q62r-8ppj-xvf4 Advisory
- https://github.com/umbraco/Umbraco-CMS/commit/06a2a500b358ce15b1e228391eb60bd517c6e833 x_refsource_MISCPatch
- https://github.com/umbraco/Umbraco-CMS/commit/d3c1443b14b1076faf13d1bcecc42860fdf5fad8 x_refsource_MISCPatch
- https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-q62r-8ppj-xvf4 x_refsource_CONFIRMPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-32017
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-q62r-8ppj-xvf4 | Advisory | |
| https://github.com/umbraco/Umbraco-CMS/commit/06a2a500b358ce15b1e228391eb60bd517c6e833 | x_refsource_MISCPatch | |
| https://github.com/umbraco/Umbraco-CMS/commit/d3c1443b14b1076faf13d1bcecc42860fdf5fad8 | x_refsource_MISCPatch | |
| https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-q62r-8ppj-xvf4 | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2025-32017 |
Change history (0)
No recorded changes yet.