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CVE-2025-59546

DNN Vulnerable to Stored XSS Using Backend Admin Credentials

Published: Sep 23, 2025Updated: Sep 29, 2025 Sources: CVE List NVD GHSACWE-79
NVD MITRE
2.4CVSSLOW
EPSS Score
0.2%
Top 93.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:RS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-79

Affected Products

dotnetnukednnsoftware
On-premWeb App
Web & CMS Plugins / cms-core
Dnn.Platformdnnsoftware
On-premWeb App
Web & CMS Plugins / cms-core
DotNetNuke.CoreNuGetOSS Libraries
dnnsoftwarecommercialWeb & CMS Pluginsaka dotnetnuke, dnn.platform, dnn platform
nugetpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-gj8m-5492-q98h
github.com
https://nvd.nist.gov/vuln/detail/CVE-2025-59546
nvd.nist.gov
https://github.com/dnnsoftware/Dnn.Platform
github.com

Timeline

Published
Sep 23, 2025
Last Updated
Sep 29, 2025

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