CVE-2025-64095
DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite
10.0
CRITICAL
CVSS 3.1
EPSS 44.7%
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.
How to fix CVE-2025-64095
To remediate CVE-2025-64095, upgrade the affected package to a fixed version below.
- —upgrade to 10.1.1 or later
Is CVE-2025-64095 being exploited?
Moderate — EPSS is 44.7%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 10.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |