Back to Database
Status published
Medium
CVE-2025-59548
DNN Vulnerable to Reflected Cross-Site Scripting (XSS) in CKEditor File Browser
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-59548
Credits & Attribution
No credits recorded in the NVD database.
More from dnnsoftware
View All →CVE-2025-64095
DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite
Critical
10
CVE-2025-64094
DNN vulnerable to stored cross-site-scripting (XSS) via SVG upload
Medium
6.4
CVE-2025-62802
DNN CKEditor Provider allows unauthenticated upload out-of-the-box
Medium
4.3
CVE-2025-59821
DNN vulnerable to Reflected Cross-Site Scripting (XSS) using url to profile
Medium
6.5
CVE-2025-59547
DNN's CKEditor File Uploader functionality vulnerable through Unicode obfuscation
Medium
5.3
Affected Vendor
dnnsoftware
View all reports →Affected Software
Dnn.Platform
Vulnerable Versions:
< 10.1.0
Timeline
Official Publish:
September 23rd, 2025
Last Modified:
September 23rd, 2025
Added to House:
July 22nd, 2026