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Servers and applications

CVE-2025-59545

Stored Cross-Site Scripting (XSS) in Prompt module

Severity
Critical 9.0
Published
22 Sept 2025
Last changed
11 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
10.1.0
Also known as
GHSA-2qxc-mf4x-wr29
Sources
NVD, Project advisories (GitHub)

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…

Affected software

SoftwareAffected versions
DNN PlatformServers and applications · cpe:a:dnnsoftware:dotnetnuke
  • Every version before 10.1.0
DNN PlatformServers and applications · github:dnnsoftware/dnn.platform
  • Every version before 10.1.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-59545
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-59545
  • GitHub Advisory Database https://github.com/advisories/GHSA-2qxc-mf4x-wr29
  • github.com https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-2qxc-mf4x-wr29