Vulnerability details

CVE-2025-59545

dnnsoftware Dnn.Platform

DNN Vulnerable to Stored Cross-Site Scripting (XSS) in the Prompt module

CVSS 3.1
9.1Critical

Official 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 scores

ScoreVersionSourceVector
9.1Critical 3.1 CVEProject cvelistV5 (CNA) (GitHub_M) CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
dnnsoftware Dnn.Platform < 10.1.0 CVEProject cvelistV5 (CNA)

References and advisories

1
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Details

Published
2025-09-23
Last updated
2025-09-23
State
Published
Assigner (CNA)
GitHub_M

Exploit prediction (EPSS)

0.51%
Probability of exploitation in 30 days
44.1%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-79
    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')