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OpenAdvisories
Medium · 5.9 CVE-2025-59548 EUVD-2025-30900

DNN Vulnerable to Reflected Cross-Site Scripting (XSS) in CKEditor File Browser

Published Sep 23, 2025 · Updated Sep 23, 2025 · Assigned by GitHub_M

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, specially crafted URLs to the FileBrowser are vulnerable to javascript injection, affecting any unsuspecting user clicking such link. This issue has been patched in version 10.1.0.

Affected products

VendorProductAffectedFixed
dnnsoftware Dnn.Platform < 10.1.0 —

References