{
  "id": "CVE-2017-8447",
  "sourceIdentifier": "bressers@elastic.co",
  "published": "2017-09-29T01:34:50.577",
  "lastModified": "2019-10-09T23:30:14.877",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "An error was found in the X-Pack Security 5.3.0 to 5.5.2 privilege enforcement. If a user has either 'delete' or 'index' permissions on an index in a cluster, they may be able to issue both delete and index requests against that index."
    },
    {
      "lang": "es",
      "value": "Existe un error en torno al cumplimiento de los privilegios en X-Pack Security desde la versi\u00f3n 5.3.0 hasta la 5.5.2 Si un usuario tiene los permisos de \"delete\" o \"index\" en un \u00edndice en un cl\u00faster, podr\u00eda enviar las peticiones de delete e index contra el \u00edndice."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.5
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    },
    {
      "source": "bressers@elastic.co",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:elastic:x-pack:5.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "761A9E6A-DBC5-48E4-8A79-A90F65C28E0F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:elastic:x-pack:5.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "8BAAB65B-1C7C-4929-ACAA-9993E1626FF6"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:elastic:x-pack:5.3.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "BE9F72ED-C37A-435D-9253-801C97C50753"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:elastic:x-pack:5.3.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "965A9F08-9C79-436D-98BA-DAC4F5D71EF7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:elastic:x-pack:5.4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "86D9F09D-81BD-4B6E-8016-E6EAF2D68E5D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:elastic:x-pack:5.5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "BAF02F57-1183-4A26-98ED-90D43C8E1472"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:elastic:x-pack:5.5.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "F38E001E-D799-4F5E-BF62-E8F58EF7B8BE"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://discuss.elastic.co/t/x-pack-security-5-6-0-and-5-5-3-security-update/100089",
      "source": "bressers@elastic.co",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ]
    }
  ]
}