fkie_cve-2019-10128
Vulnerability from fkie_nvd
Published
2021-03-19 20:15
Modified
2024-11-21 04:18
Summary
A vulnerability was found in postgresql versions 11.x prior to 11.3. The Windows installer for EnterpriseDB-supplied PostgreSQL does not lock down the ACL of the binary installation directory or the ACL of the data directory; it keeps the inherited ACL. In the default configuration, this allows a local attacker to read arbitrary data directory files, essentially bypassing database-imposed read access limitations. In plausible non-default configurations, an attacker having both an unprivileged Windows account and an unprivileged PostgreSQL account can cause the PostgreSQL service account to execute arbitrary code.



{
  "configurations": [
    {
      "nodes": [
        {
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              "criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D919F460-37A5-494C-BFAC-3622545000DA",
              "versionEndExcluding": "9.4.22",
              "vulnerable": true
            },
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              "matchCriteriaId": "CF3CD018-B236-4A51-949A-C3DD43ACFFD6",
              "versionEndExcluding": "9.5.17",
              "versionStartIncluding": "9.5.0",
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            },
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              "criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E6604DFE-F731-4D9D-A4C6-526915CF8D8D",
              "versionEndExcluding": "9.6.13",
              "versionStartIncluding": "9.6.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6E17C23A-8BF7-4799-8EEE-0A851FC9EC13",
              "versionEndExcluding": "10.8",
              "versionStartIncluding": "10.0",
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            },
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              "criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "588922E6-6F1E-4219-ADB3-F9E8696E03F8",
              "versionEndExcluding": "11.3",
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            }
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              "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
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      ],
      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in postgresql versions 11.x prior to 11.3. The Windows installer for EnterpriseDB-supplied PostgreSQL does not lock down the ACL of the binary installation directory or the ACL of the data directory; it keeps the inherited ACL. In the default configuration, this allows a local attacker to read arbitrary data directory files, essentially bypassing database-imposed read access limitations. In plausible non-default configurations, an attacker having both an unprivileged Windows account and an unprivileged PostgreSQL account can cause the PostgreSQL service account to execute arbitrary code."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 una vulnerabilidad en postgresql versiones 11.x anteriores a 11.3.\u0026#xa0;El instalador de Windows para PostgreSQL proporcionado por EnterpriseDB no bloquea la ACL del directorio de instalaci\u00f3n binaria ni la ACL del directorio de datos;\u0026#xa0;mantiene la ACL heredada.\u0026#xa0;En la configuraci\u00f3n predeterminada, esto permite a un atacante local leer archivos de directorio de datos arbitrarios, esencialmente omitiendo unas limitaciones de acceso de lectura impuestas por la base de datos.\u0026#xa0;En configuraciones plausibles no predeterminadas, un atacante que tenga una cuenta de Windows sin privilegios y una cuenta de PostgreSQL sin privilegios puede causar que la cuenta de servicio de PostgreSQL ejecute c\u00f3digo arbitrario"
    }
  ],
  "id": "CVE-2019-10128",
  "lastModified": "2024-11-21T04:18:28.417",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:M/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 2.7,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-03-19T20:15:12.973",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1707102"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.netapp.com/advisory/ntap-20210430-0004/"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
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      "url": "https://www.postgresql.org/about/news/1939/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1707102"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.netapp.com/advisory/ntap-20210430-0004/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.postgresql.org/about/news/1939/"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Primary"
    }
  ]
}


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