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...

GHSA-Q62R-8PPJ-XVF4 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...

Relative Path Traversal

Overview Affected versions of this package are vulnerable to Relative Path Traversal due to the handling of TemporaryFileOperationStatus in TemporaryFileControllerBase.cs and TemporaryFileService.cs. An attacker can upload files to unintended locations to cause disruption of service to other user...

Relative Path Traversal

Overview Affected versions of this package are vulnerable to Relative Path Traversal due to the handling of TemporaryFileOperationStatus in TemporaryFileControllerBase.cs and TemporaryFileService.cs. An attacker can upload files to unintended locations to cause disruption of service to other user...

CVE-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 exploit a path traversal vulnerability to upload files into a incorrect location. The issue affects Umbraco 14+ and is patched in 14.3.4 an...

CVE-2025-32017

CVE-2025-32017 – Umbraco CMS : A path traversal vulnerability in the management API allows authenticated backoffice users to upload files to unintended locations in Umbraco 14+ installations. Root cause is insufficient validation in the management API, enabling uploads to incorrect paths. Affecte...

CVE-2025-32017 Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users

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 an...

CVE-2025-32017 Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users

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 an...

CVE-2025-32017 Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users

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 an...

Umbraco 安全漏洞

Umbraco is an open source content management system CMS written in C from Umbraco, Denmark. A security vulnerability exists in Umbraco version 14+ that stems from path traversal and allows files to be uploaded to the wrong location...

Exploit for Exposure of Sensitive Information to an Unauthorized Actor in Umbraco Umbraco_Cms

Proof of concept for CVE-2025-24011 based on https://github.com/...

Incorrect Authorization

Umbraco.Cms.Web.Backoffice is vulnerable to Incorrect Authorization. The vulnerability is due to improper access control due to manipulation of backoffice API URLs, allowing authenticated users to retrieve or delete restricted content...

CVE-2025-27602

Umbraco is a free and open source .NET content management system. In versions of Umbraco's web backoffice program prior to versions 10.8.9 and 13.7.1, via manipulation of backoffice API URLs, it's possible for authenticated backoffice users to retrieve or delete content or media held within folde...

CVE-2025-27602

Umbraco is a free and open source .NET content management system. In versions of Umbraco's web backoffice program prior to versions 10.8.9 and 13.7.1, via manipulation of backoffice API URLs, it's possible for authenticated backoffice users to retrieve or delete content or media held within folde...

CVE-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 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...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization due to improper API access control mechanisms. An attacker can modify data type information that should be restricted by exploiting the insufficient security restrictions applied to low-privilege user accounts...

CVE-2025-27602 Umbraco Allows a Restricted Editor User to Delete Media Item or Access Unauthorized Content

Umbraco is a free and open source .NET content management system. In versions of Umbraco's web backoffice program prior to versions 10.8.9 and 13.7.1, via manipulation of backoffice API URLs, it's possible for authenticated backoffice users to retrieve or delete content or media held within folde...

CVE-2025-27602 Umbraco Allows a Restricted Editor User to Delete Media Item or Access Unauthorized Content

Umbraco is a free and open source .NET content management system. In versions of Umbraco's web backoffice program prior to versions 10.8.9 and 13.7.1, via manipulation of backoffice API URLs, it's possible for authenticated backoffice users to retrieve or delete content or media held within folde...

CVE-2025-27602 Umbraco Allows a Restricted Editor User to Delete Media Item or Access Unauthorized Content

Umbraco is a free and open source .NET content management system. In versions of Umbraco's web backoffice program prior to versions 10.8.9 and 13.7.1, via manipulation of backoffice API URLs, it's possible for authenticated backoffice users to retrieve or delete content or media held within folde...

CVE-2025-27602

CVE-2025-27602 affects Umbraco CMS backoffice functionality. Authentication against the backoffice API could allow a user with Editor permissions to access or delete content and media in folders they should not reach, via manipulation of API URLs. The issue is described as a permissions/authentic...