Arbitrary File Upload Affecting dotnetnuke.core package, versions [,10.1.1)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-DOTNET-DOTNETNUKECORE-13734348
- published29 Oct 2025
- disclosed28 Oct 2025
- creditUnknown
Introduced: 28 Oct 2025
NewCVE-2025-64095 (opens in a new tab)How to fix?
Upgrade DotNetNuke.Core to version 10.1.1 or higher.
Overview
DotNetNuke.Core is a references provider to the DotNetNuke.dll to develop extensions for the DNN Platform.
Affected versions of this package are vulnerable to Arbitrary File Upload via the HTML editor provider. An attacker can overwrite existing files and potentially deface a website or inject malicious scripts by uploading files without authentication.