CVE-2025-32017
published 2025-04-08CVE-2025-32017: 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…
PriorityP355high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.54%
41.4th percentile
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
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| umbraco | umbraco-cms | — | — |
| umbraco | umbraco-cms | — | — |
| umbraco | umbraco_cms | >= 14.0.0 < 14.3.4 | 14.3.4 |
| umbraco | umbraco_cms | >= 15.0.0 < 15.3.1 | 15.3.1 |
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GHSA
Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users
ghsa·2025-04-09
CVE-2025-32017 [HIGH] CWE-22 Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users
Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users
### Impact
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.
### Patches
The issue affects Umbraco 14+ and is patched in 14.3.4 and 15.3.1.
### Workarounds
Umbraco supports the configuration of [allowed](https://docs.umbraco.com/umbraco-cms/reference/configuration/contentsettings#allowed-upload-file-extensions) and [disallowed file extensions](https://docs.umbraco.com/umbraco-cms/reference/configuration/contentsettings#disallowed-upload-file-extensions). Using these options to allow only necessary file extensions significantly reduces the scope of the vulnerability.
OSV
Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users
osv·2025-04-09
CVE-2025-32017 [HIGH] Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users
Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users
### Impact
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.
### Patches
The issue affects Umbraco 14+ and is patched in 14.3.4 and 15.3.1.
### Workarounds
Umbraco supports the configuration of [allowed](https://docs.umbraco.com/umbraco-cms/reference/configuration/contentsettings#allowed-upload-file-extensions) and [disallowed file extensions](https://docs.umbraco.com/umbraco-cms/reference/configuration/contentsettings#disallowed-upload-file-extensions). Using these options to allow only necessary file extensions significantly reduces the scope of the vulnerability.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-04-08
Published