FKIE_CVE-2022-32563

Vulnerability from fkie_nvd - Published: 2022-06-10 12:15 - Updated: 2024-11-21 07:06
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered in Couchbase Sync Gateway 3.x before 3.0.2. Admin credentials are not verified when using X.509 client-certificate authentication from Sync Gateway to Couchbase Server. When Sync Gateway is configured to authenticate with Couchbase Server using X.509 client certificates, the admin credentials provided to the Admin REST API are ignored, resulting in privilege escalation for unauthenticated users. The Public REST API is not impacted by this issue. A workaround is to replace X.509 certificate based authentication with Username and Password authentication inside the bootstrap configuration.
References
cve@mitre.orghttps://forums.couchbase.com/tags/securityVendor Advisory
cve@mitre.orghttps://www.couchbase.com/alertsVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://forums.couchbase.com/tags/securityVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.couchbase.com/alertsVendor Advisory
Impacted products
Vendor Product Version
couchbase sync_gateway *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:couchbase:sync_gateway:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "95725706-1E4F-4D39-8540-0577680E09EF",
              "versionEndExcluding": "3.0.2",
              "versionStartIncluding": "3.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Couchbase Sync Gateway 3.x before 3.0.2. Admin credentials are not verified when using X.509 client-certificate authentication from Sync Gateway to Couchbase Server. When Sync Gateway is configured to authenticate with Couchbase Server using X.509 client certificates, the admin credentials provided to the Admin REST API are ignored, resulting in privilege escalation for unauthenticated users. The Public REST API is not impacted by this issue. A workaround is to replace X.509 certificate based authentication with Username and Password authentication inside the bootstrap configuration."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en Couchbase Sync Gateway versiones 3.x anteriores a 3.0.2. Las credenciales de administrador no son verificadas cuando es usada la autenticaci\u00f3n de certificado de cliente X.509 desde Sync Gateway a Couchbase Server. Cuando Sync Gateway est\u00e1 configurado para autenticarse con el Servidor Couchbase usando certificados de cliente X.509, las credenciales de administrador proporcionadas a la API REST de administraci\u00f3n son ignoradas, resultando en una escalada de privilegios para los usuarios no autenticados. La API REST p\u00fablica no est\u00e1 afectada por este problema. Una mitigaci\u00f3n es sustituir la autenticaci\u00f3n basada en certificados X.509 por la autenticaci\u00f3n de nombre de usuario y contrase\u00f1a dentro de la configuraci\u00f3n de arranque"
    }
  ],
  "id": "CVE-2022-32563",
  "lastModified": "2024-11-21T07:06:38.683",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-06-10T12:15:07.927",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://forums.couchbase.com/tags/security"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.couchbase.com/alerts"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://forums.couchbase.com/tags/security"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.couchbase.com/alerts"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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