CVE-2025-59546
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-23

Last updated on: 2025-09-29

Assigner: GitHub, Inc.

Description
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, administrators and content editors can set html in module titles that could include javascript which could be used for XSS based attacks. This issue has been patched in version 10.1.0.
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Meta Information
Published
2025-09-23
Last Modified
2025-09-29
Generated
2026-06-16
AI Q&A
2025-09-23
EPSS Evaluated
2026-06-15
NVD
CVE-2025-59546
EUVD
EUVD-2025-30895
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
dnnsoftware dotnetnuke to 10.1.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability in DNN (DotNetNuke) versions prior to 10.1.0 allows administrators and content editors to insert HTML in module titles that can include JavaScript. This can be exploited to perform cross-site scripting (XSS) attacks, where malicious scripts run in the context of the web application.

Impact Analysis

The vulnerability can lead to cross-site scripting (XSS) attacks, which may allow attackers to execute malicious scripts in users' browsers. This can result in limited integrity impact, such as unauthorized actions or content manipulation within the affected application, but does not affect confidentiality or availability.

Mitigation Strategies

Upgrade DNN (DotNetNuke) to version 10.1.0 or later, as this version contains the patch that fixes the vulnerability allowing XSS attacks via module titles.

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