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Vulnerability record · CVE-2025-59545 · published 23 September 2025

CVE-2025-59545: Dnnsoftware dotnetnuke cross-site scripting vulnerability

DDnnsoftware · Dotnetnuke

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, the Prompt module allows execution of commands that can return raw HTML. Malicious input, even if sanitized for display elsewhere, can be executed when processed through certain commands, leading to potential script execution (XSS). This issue has been patched in version 10.1.0.

9.0 CVSS 3.1 Critical EPSS 0.49% · top 60.6% CWE-79 · Cross-site scripting
9.0CVSS 3.1 base score
0.49%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
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 version 10.1.0, the Prompt module allows execution of commands that can return raw HTML. Malicious input, even if sanitized for display elsewhere, can be executed when processed through certain commands, leading to potential script execution (XSS). This issue has been patched in version 10.1.0.

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

Affected products

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

References

LinkTags
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-2qxc-mf4x-wr29 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-2018-15811DNN (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%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%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 45%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%analysed8.8CVE-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%8.8CVE-2020-5187Dnnsoftware dotnetnuke path traversal vulnerabilityDNN (formerly DotNetNuke) through 9.4.4 allows Path Traversal (issue 2 of 2).EPSS 2.4%

Source: NIST National Vulnerability Database (record CVE-2025-59545), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.