CVE-2025-52485

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

Published Jun 21, 2025 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-18803 DNN.PLATFORM Allows Stored Cross-Site Scripting (XSS) in Activity Feed
Github GHSA Github GHSA GHSA-wwc9-wmm3-2pmf DNN.PLATFORM Allows Stored Cross-Site Scripting (XSS) in Activity Feed
History
Type Values Removed Values Added
First Time appeared Dnnsoftware
Dnnsoftware dotnetnuke
CPEs cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*
Vendors & Products Dnnsoftware
Dnnsoftware dotnetnuke
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title DNN.PLATFORM Allows Stored Cross-Site Scripting (XSS) in Activity Feed
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 5.1, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Jun 23, 2025, 5:43 PM
Reserved
Jun 17, 2025, 2:28 AM
Status
Analyzed
Published
Jun 21, 2025, 3:15 AM
Modified
Jun 17, 2026, 9:36 AM