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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-gj8m-5492-q98h
Scores
CVSS v3
2.4
EPSS
0.0002
EPSS Percentile
6.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (2)
dnnsoftware/dotnetnuke
< 10.1.0
nuget/DotNetNuke.Core
0 - 10.1.0NuGet
Published
Sep 23, 2025
Tracked Since
Feb 18, 2026