CVE-2025-52485CWE-79

DNN.PLATFORM Allows Stored Cross-Site Scripting (XSS) in Activity Feed

Medium · published June 21, 2025

CVSS v4.0
5.1
EPSS
0%
Percentile
10.9
In the wild
Unconfirmed
What it is

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. In versions 6.0.0 to before 10.0.1, DNN.PLATFORM allows a specially crafted request to inject scripts in the Activity Feed Attachments endpoint which will then render in the feed. This issue has been patched in version 10.0.1.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00212 · 10.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-06-21T02:40Z
EPSS history
Timeline
  • 21 JUN 02:40Z
    DNN.PLATFORM Allows Stored Cross-Site Scripting (XSS) in Activity Feed
    cvelistv5