CVE-2025-59539CWE-79cross-site-scripting

CVE-2025-59539

Medium · published September 23, 2025

CVSS v3.1
6.3
EPSS
0%
Percentile
7.5
In the wild
Unconfirmed
What it is

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, when embedding information in the Biography field, even if that field is not rich-text, users could inject javascript code that would run in the context of the website and to any other user that can view the profile including administrators and/or superusers. This issue has been patched in version 10.1.0.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00183 · 7.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-09-23T22:15Z
Affected products (2)
ProductVersionsFixed in
dnnsoftware/dotnetnuke< 10.1.010.1.0
dnnsoftware/dotnetnukeall versions—
References (1)
EPSS history
Timeline
  • 23 SEP 17:41Z
    DNN affected by Stored Cross-Site Scripting (XSS) in Profile Biography field
    cvelistv5