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.
Published: 2025-06-21
Score: 5.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

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

Mon, 15 Sep 2025 15:45:00 +0000

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'}


Mon, 23 Jun 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Sat, 21 Jun 2025 03:00:00 +0000

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'}


Subscriptions

Dnnsoftware Dotnetnuke
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-06-23T17:43:25.380Z

Reserved: 2025-06-17T02:28:39.718Z

Link: CVE-2025-52485

cve-icon Vulnrichment

Updated: 2025-06-23T17:43:16.899Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-21T03:15:23.767

Modified: 2025-09-15T15:41:56.073

Link: CVE-2025-52485

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses