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Vulnerability record · CVE-2025-32035 · published 8 April 2025

CVE-2025-32035: Dnnsoftware dotnetnuke vulnerability

DDnnsoftware · Dotnetnuke

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 9.13.2, when uploading files (e.g. when uploading assets), the file extension is checked to see if it's an allowed file type but the actual contents of the file aren't checked. This means that it's possible to e.g. upload an executable file renamed to be a .jpg. This file could then be executed by another security vulnerability. This vulnerability is fixed in 9.13.2.

7.5 CVSS 3.1 High EPSS 0.18% · top 93.5% CWE-351 · CWE-351
7.5CVSS 3.1 base score
0.18%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 9.13.2, when uploading files (e.g. when uploading assets), the file extension is checked to see if it's an allowed file type but the actual contents of the file aren't checked. This means that it's possible to e.g. upload an executable file renamed to be a .jpg. This file could then be executed by another security vulnerability. This vulnerability is fixed in 9.13.2.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/dnnsoftware/Dnn.Platform/commit/a5c13c3836cfbde374dc19dac032cd51af41050a Patch
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-8q89-mqw7-9pp7 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2017-9822DNN (DotNetNuke) cookie deserialization remote code executionDNN (DotNetNuke) before 9.1.1 deserializes attacker-controlled cookie data, allowing remote code execution. The flaw is a code injection (CWE-94) rea…KEVEPSS 95%analysed7.5CVE-2018-18325DNN (DotNetNuke) weak encryption of input parametersDNN (DotNetNuke) versions 9.2 through 9.2.2 use a weak encryption algorithm to protect input parameters, and the issue persists because the fix for C…KEVEPSS 74%analysed7.5CVE-2018-15811DNN (DotNetNuke) weak encryption of input parametersDNN (DotNetNuke) versions 9.2 through 9.2.1 use a weak encryption algorithm to protect input parameters. Because the protection is inadequate, data t…KEVEPSS 76%analysed10.0CVE-2006-3601Dnnsoftware dotnetnuke vulnerability** UNVERIFIABLE ** Unspecified vulnerability in an unspecified DNN Modules module for DotNetNuke (.net nuke) allows remote attackers to gain privileg…EPSS 2.5%9.8CVE-2025-64095Dnnsoftware dotnetnuke unrestricted file upload vulnerabilityDNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 10.1.1, the default HTML edito…EPSS 47%9.8CVE-2015-2794DotNetNuke install wizard allows unauthenticated reinstall and SuperUser takeoverThe installation wizard in DotNetNuke (DNN) before 7.4.1 can be reached directly at Install/InstallWizard.aspx and used to reinstall the application.…EPSS 75%analysed9.0CVE-2025-59545Dnnsoftware dotnetnuke cross-site scripting vulnerabilityDNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, the Prompt mod…EPSS 0.49%8.8CVE-2025-52487Dnnsoftware dotnetnuke incorrect authorization vulnerabilityDNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. In versions 7.0.0 to before 10.0.1, DNN…EPSS 0.35%

Source: NIST National Vulnerability Database (record CVE-2025-32035), CISA KEV, FIRST EPSS (scores of 2026-09-30). This page is refreshed as NVD updates the record.