CVE-2025-48377

Dnn.Platform vulnerable to Reflected Cross-Site Scripting (XSS) in module actions in edit mode

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 9.13.9, a specially crafted URL may be constructed which can inject an XSS payload that is triggered by using some module actions. Version 9.13.9 fixes the issue.

Category

6.0
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.05%
Affected: dnnsoftware Dnn.Platform
Published at:
Updated at:

References

Link Tags
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-79m3-rvx2-3qq9
https://github.com/dnnsoftware/Dnn.Platform/commit/351b166492ad4b6509c273dc83211d52238e31a7

Frequently Asked Questions

What is the severity of CVE-2025-48377?
CVE-2025-48377 has been scored as a medium severity vulnerability.
How to fix CVE-2025-48377?
To fix CVE-2025-48377, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-48377 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-48377 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-48377?
CVE-2025-48377 affects dnnsoftware Dnn.Platform.
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