{
  "id": "CVE-2020-13432",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-06-08T18:15:11.710",
  "lastModified": "2021-04-06T13:15:13.887",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "rejetto HFS (aka HTTP File Server) v2.3m Build #300, when virtual files or folders are used, allows remote attackers to trigger an invalid-pointer write access violation via concurrent HTTP requests with a long URI or long HTTP headers."
    },
    {
      "lang": "es",
      "value": "rejetto HFS (tambi\u00e9n se conoce como HTTP File Server) versi\u00f3n v2.3m Build #300, cuando se utilizan archivos o carpetas virtuales, permite a atacantes remotos desencadenar una violaci\u00f3n de acceso de escritura de puntero no v\u00e1lido por medio de peticiones HTTP concurrentes con un URI largo o encabezados HTTP largos"
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
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          "accessVector": "NETWORK",
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          "authentication": "NONE",
          "confidentialityImpact": "NONE",
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          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
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        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-120"
        }
      ]
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  ],
  "configurations": [
    {
      "nodes": [
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          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
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  "references": [
    {
      "url": "http://hyp3rlinx.altervista.org/advisories/HFS-HTTP-FILE-SERVER-v2.3-REMOTE-BUFFER-OVERFLOW-DoS.txt",
      "source": "cve@mitre.org",
      "tags": [
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    {
      "url": "http://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html",
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        "Third Party Advisory"
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    },
    {
      "url": "http://seclists.org/fulldisclosure/2021/Apr/12",
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      "url": "https://github.com/rejetto/hfs2/commit/b8ebfc4e22948e1a61506cd66e397b61ea5ea5de",
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    {
      "url": "https://www.rejetto.com/hfs/?f=wn",
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}