CVE-2025-59535

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, arbitrary themes can be loaded through query parameters. If an installed theme had a vulnerability, even if it was not used on any page, this could be loaded on unsuspecting clients without knowledge of the site owner. This issue has been patched in version 10.1.0.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/dnnsoftware/Dnn.Platform/blob/develop/DNN%20Platform/Library/UI/Skins/Skin.cs#L305	Product
https://github.com/dnnsoftware/Dnn.Platform/commit/72f30f69fd2214d77f6c2577dfcca495a24caf5c	Patch
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-wq2j-w9pm-7x2p	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*

History

11 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) DNN (anteriormente DotNetNuke) es una plataforma de gestión de contenido web de código abierto (CMS) en el ecosistema de Microsoft. Antes de la versión 10.1.0, se podían cargar temas arbitrarios a través de parámetros de consulta. Si un tema instalado tenía una vulnerabilidad, incluso si no se utilizaba en ninguna página, este podía cargarse en clientes desprevenidos sin el conocimiento del propietario del sitio. Este problema ha sido parcheado en la versión 10.1.0.

Information

Published : 2025-09-22 21:16

Updated : 2026-10-11 20:10

NVD link : CVE-2025-59535

Mitre link : CVE-2025-59535

CVE.ORG link : CVE-2025-59535

JSON object : View

Products Affected

dnnsoftware

dotnetnuke

CWE

CWE-20

Improper Input Validation

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

CWE-829

Inclusion of Functionality from Untrusted Control Sphere

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