What is GHSA-3m8r-w7xg-jqvw?

GHSA-3m8r-w7xg-jqvw is a security advisory published by GitHub Security Advisories with Critical severity. DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite

Which CVE IDs does GHSA-3m8r-w7xg-jqvw cover?

GHSA-3m8r-w7xg-jqvw covers the following CVE IDs: CVE-2025-64095. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3m8r-w7xg-jqvw?

GHSA-3m8r-w7xg-jqvw has a CVSS v3 base score of 10.0, published by GitHub Security Advisories.

Which products are affected by GHSA-3m8r-w7xg-jqvw?

GHSA-3m8r-w7xg-jqvw affects 1 product, including: nuget/DNN.PLATFORM:\u003c 10.1.1.

GHSA-3m8r-w7xg-jqvwCriticalCVSS 10.0

DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite

Vendor

GitHub Security Advisories

Published

October 29, 2025

Last Modified

October 29, 2025

🔗 CVE IDs covered (1)

CVE-2025-64095 →

📋 Description

Summary

The default HTML editor provider allows unauthenticated file uploads and images can overwrite existing files.

Description

An unauthenticated user can upload and replace existing files allowing defacing a website and combined with other issue, injection XSS payloads.

🎯 Affected products1

nuget/DNN.PLATFORM:< 10.1.1

🔗 References (3)

https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-3m8r-w7xg-jqvw
https://nvd.nist.gov/vuln/detail/CVE-2025-64095
https://github.com/advisories/GHSA-3m8r-w7xg-jqvw