Moderate severityNVD Advisory· Published Sep 22, 2025· Updated Sep 23, 2025
DotNetNuke.Core allows loading of unused themes on anonymous clients through query parameters
CVE-2025-59535
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
DotNetNuke.CoreNuGet | < 10.1.0 | 10.1.0 |
Affected products
2- Range: < 10.1.0
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-wq2j-w9pm-7x2pghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-59535ghsaADVISORY
- dnncommunity.orgghsaWEB
- github.com/dnnsoftware/Dnn.Platform/blob/develop/DNN%20Platform/Library/UI/Skins/Skin.csghsax_refsource_MISCWEB
- github.com/dnnsoftware/Dnn.Platform/commit/72f30f69fd2214d77f6c2577dfcca495a24caf5cghsax_refsource_MISCWEB
- github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-wq2j-w9pm-7x2pghsax_refsource_CONFIRMWEB
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