{
  "id": "CVE-2020-5194",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-01-14T14:15:11.593",
  "lastModified": "2024-11-21T05:33:39.367",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The zip API endpoint in Cerberus FTP Server 8 allows an authenticated attacker without zip permission to use the zip functionality via an unrestricted API endpoint. Improper permission verification occurs when calling the file/ajax_download_zip/zip_name endpoint. The result is that a user without permissions can zip and download files even if they do not have permission to view whether the file exists."
    },
    {
      "lang": "es",
      "value": "El endpoint de la API zip en Cerberus FTP Server versi\u00f3n 8, permite a un atacante autenticado sin permiso zip usar la funcionalidad zip por medio de un endpoint API sin restricciones. La comprobaci\u00f3n de permisos inapropiada ocurre cuando se llama al endpoint file/ajax_download_zip/zip_name. El resultado es que un usuario sin permisos puede comprimir y descargar archivos inclusive si no tiene permiso para visualizar si el archivo existe."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.5
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE"
        },
        "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-639"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cerberusftp:ftp_server:8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "512C77E7-87AD-474A-AEE3-33530EE13241"
            }
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  ],
  "references": [
    {
      "url": "https://support.cerberusftp.com/hc/en-us/community/topics/360000164199-Announcements",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.doyler.net/security-not-included/cerberus-ftp-vulnerabilities",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://support.cerberusftp.com/hc/en-us/community/topics/360000164199-Announcements",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.doyler.net/security-not-included/cerberus-ftp-vulnerabilities",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    }
  ]
}