FKIE_CVE-2018-15728

Vulnerability from fkie_nvd - Published: 2018-08-24 19:29 - Updated: 2024-11-21 03:51
Severity
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Couchbase Server exposed the '/diag/eval' endpoint which by default is available on TCP/8091 and/or TCP/18091. Authenticated users that have 'Full Admin' role assigned could send arbitrary Erlang code to the 'diag/eval' endpoint of the API and the code would subsequently be executed in the underlying operating system with privileges of the user which was used to start Couchbase. Affects Version: 4.0.0, 4.1.2, 4.5.1, 5.0.0, 4.6.5, 5.0.1, 5.1.1, 5.5.0, 5.5.1. Fix Version: 6.0.0, 5.5.2
References
cve@mitre.orghttp://seclists.org/bugtraq/2018/Aug/49Exploit, Mailing List, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/105157Third Party Advisory, VDB Entry
cve@mitre.orghttps://www.couchbase.com/resources/security#SecurityAlerts
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/bugtraq/2018/Aug/49Exploit, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/105157Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.couchbase.com/resources/security#SecurityAlerts
Impacted products
Vendor Product Version
couchbase couchbase_server -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:couchbase:couchbase_server:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E1071394-7446-4CA8-9D88-2E6A8D396413",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Couchbase Server exposed the \u0027/diag/eval\u0027 endpoint which by default is available on TCP/8091 and/or TCP/18091. Authenticated users that have \u0027Full Admin\u0027 role assigned could send arbitrary Erlang code to the \u0027diag/eval\u0027 endpoint of the API and the code would subsequently be executed in the underlying operating system with privileges of the user which was used to start Couchbase. Affects Version: 4.0.0, 4.1.2, 4.5.1, 5.0.0, 4.6.5, 5.0.1, 5.1.1, 5.5.0, 5.5.1. Fix Version: 6.0.0, 5.5.2"
    },
    {
      "lang": "es",
      "value": "Couchbase Server expuso el punto final \u0027/ diag / eval\u0027 que por defecto est\u00e1 disponible en TCP / 8091 y / o TCP / 18091. Los usuarios autenticados que tienen asignada la funci\u00f3n \u0027Administrador total\u0027 pueden enviar c\u00f3digo arbitrario de Erlang al punto final \u0027diag / eval\u0027 de la API y el c\u00f3digo se ejecutar\u00e1 posteriormente en el sistema operativo subyacente con privilegios del usuario que se utiliz\u00f3 para iniciar Couchbase. Afecta a la versi\u00f3n: 4.0.0, 4.1.2, 4.5.1, 5.0.0, 4.6.5, 5.0.1, 5.1.1, 5.5.0, 5.5.1. Versi\u00f3n de reparaci\u00f3n: 6.0.0, 5.5.2"
    }
  ],
  "id": "CVE-2018-15728",
  "lastModified": "2024-11-21T03:51:21.103",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-08-24T19:29:02.157",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://seclists.org/bugtraq/2018/Aug/49"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/105157"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.couchbase.com/resources/security#SecurityAlerts"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://seclists.org/bugtraq/2018/Aug/49"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/105157"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.couchbase.com/resources/security#SecurityAlerts"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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