{
  "id": "CVE-2009-3287",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2009-09-22T10:30:00.640",
  "lastModified": "2009-09-22T10:30:00.640",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "lib/thin/connection.rb in Thin web server before 1.2.4 relies on the X-Forwarded-For header to determine the IP address of the client, which allows remote attackers to spoof the IP address and hide activities via a modified X-Forwarded-For header."
    },
    {
      "lang": "es",
      "value": "lib/thin/connection.rb en el servidor web Thin anterior a v1.2.4 permite determinar la direcci\u00f3n IP del cliente sobre la cabecera X-Forwarded-For, lo que permite a atacantes remotos suplantar la direcci\u00f3n IP y ocultar la actividad a trav\u00e9s de una cabecera X-Forwarded-For."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "configurations": [
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          "negate": false,
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  "references": [
    {
      "url": "http://github.com/macournoyer/thin/blob/master/CHANGELOG",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://github.com/macournoyer/thin/commit/7bd027914c5ffd36bb408ef47dc749de3b6e063a",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/09/12/1",
      "source": "cve@mitre.org"
    }
  ]
}