CVE-2025-64095 (Critical) detected in dotnetnuke.core.9.2.1.533.nupkg

[mend-bolt-for-github]

CVE-2025-64095 - Critical Severity Vulnerability

Vulnerable Library - dotnetnuke.core.9.2.1.533.nupkg

DNN Platform is an open source web application framework. This package contains only the core DNN Platform library.

Library home page: https://api.nuget.org/packages/dotnetnuke.core.9.2.1.533.nupkg

Path to vulnerable library: /packages/DotNetNuke.Core.9.2.1.533/DotNetNuke.Core.9.2.1.533.nupkg

Dependency Hierarchy:

• ❌ dotnetnuke.core.9.2.1.533.nupkg (Vulnerable Library)

Found in HEAD commit: 9b2fdadcb0ce9dacb6e87e0b604cf35d751503be

Found in base branch: master

Vulnerability Details

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 10.1.1, the default HTML editor provider allows unauthenticated file uploads and images can overwrite existing files. An unauthenticated user can upload and replace existing files allowing defacing a website and combined with other issue, injection XSS payloads. This vulnerability is fixed in 10.1.1.

Publish Date: 2025-10-28

URL: CVE-2025-64095

CVSS 3 Score Details (10.0)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Changed
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-3m8r-w7xg-jqvw

Release Date: 2025-10-28

Fix Resolution: DotNetNuke.Core - 10.1.1

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