info: name:Unicode Path Normalization in DNN FileUploader - DNS Interaction author:DhiyaneshDk,iamnoooob,pdresearch severity:high description:| DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. In versions 6.0.0 to before 10.0.1, DNN.PLATFORM allows a specially crafted series of malicious interaction to potentially expose NTLM hashes to a third party SMB server. This issue has been patched in version 10.0.1. reference: -https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-mgfv-2362-jq96 -https://slcyber.io/assetnote-security-research-center/abusing-windows-net-quirks-and-unicode-normalization-to-exploit-dnn-dotnetnuke/#hunting-variants classification: cvss-metrics:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N cvss-score:8.6 cve-id:CVE-2025-52488 cwe-id:CWE-200 epss-score:0.00031 epss-percentile:0.07222 metadata: verified:true max-request:1 vendor:dotnetnuke product:dotnetnuke fofa-query:app="DotNetNuke" tags:cve,cve2025,file-upload,dotnetnuke,oast,obb