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CVE-2025-64095 PoC — DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite

Source
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-64095.yaml
Associated Vulnerability
Title:DNN Insufficient Access Control - Image Upload allows for Site Content Overwrite (CVE-2025-64095)
Description:DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 10.1.1, the default HTML editor provider allows unauthenticated file uploads and images can overwrite existing files. An unauthenticated user can upload and replace existing files allowing defacing a website and combined with other issue, injection XSS payloads. This vulnerability is fixed in 10.1.1.
Description
DNN (formerly DotNetNuke) \u003C 10.1.1 contains an unrestricted file upload vulnerability caused by the default HTML editor provider allowing unauthenticated file uploads and overwriting existing files, letting unauthenticated attackers deface websites and inject XSS payloads, exploit requires no authentication.
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