FKIE_CVE-2024-29733

Vulnerability from fkie_nvd - Published: 2024-04-21 18:15 - Updated: 2025-07-10 18:38
Severity ?
2.7 (Low) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Summary
Improper Certificate Validation vulnerability in Apache Airflow FTP Provider. The FTP hook lacks complete certificate validation in FTP_TLS connections, which can potentially be leveraged. Implementing proper certificate validation by passing context=ssl.create_default_context() during FTP_TLS instantiation is used as mitigation to validate the certificates properly. This issue affects Apache Airflow FTP Provider: before 3.7.0. Users are recommended to upgrade to version 3.7.0, which fixes the issue.
References
security@apache.orghttp://www.openwall.com/lists/oss-security/2024/04/19/3Mailing List, Third Party Advisory
security@apache.orghttps://docs.python.org/3/library/ssl.html#best-defaultsTechnical Description
security@apache.orghttps://github.com/apache/airflow/blob/95e26118b828c364755f3a8c96870f3591b01c31/airflow/providers/ftp/hooks/ftp.py#L280Product
security@apache.orghttps://github.com/apache/airflow/pull/38266Issue Tracking
security@apache.orghttps://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2Mailing List, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2024/04/19/3Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://docs.python.org/3/library/ssl.html#best-defaultsTechnical Description
af854a3a-2127-422b-91ae-364da2661108https://github.com/apache/airflow/blob/95e26118b828c364755f3a8c96870f3591b01c31/airflow/providers/ftp/hooks/ftp.py#L280Product
af854a3a-2127-422b-91ae-364da2661108https://github.com/apache/airflow/pull/38266Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2Mailing List, Vendor Advisory
Impacted products
Vendor Product Version
apache apache-airflow-providers-ftp *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apache:apache-airflow-providers-ftp:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BB8AC993-0DE8-45D1-BB9E-EABC0C226CD2",
              "versionEndExcluding": "3.7.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Certificate Validation vulnerability in Apache Airflow FTP Provider.\n\nThe FTP hook lacks complete certificate validation in FTP_TLS connections, which can potentially be leveraged. Implementing proper certificate validation by passing context=ssl.create_default_context() during FTP_TLS instantiation is used as mitigation to validate the certificates properly.\n\nThis issue affects Apache Airflow FTP Provider: before 3.7.0.\n\nUsers are recommended to upgrade to version 3.7.0, which fixes the issue."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de validaci\u00f3n de certificado incorrecta en el proveedor FTP Apache Airflow. El enlace FTP carece de una validaci\u00f3n completa del certificado en las conexiones FTP_TLS, lo que potencialmente puede aprovecharse. La implementaci\u00f3n de una validaci\u00f3n de certificados adecuada pasando context=ssl.create_default_context() durante la creaci\u00f3n de instancias de FTP_TLS se utiliza como mitigaci\u00f3n para validar los certificados correctamente. Este problema afecta al proveedor FTP Apache Airflow: anterior a 3.7.0. Se recomienda a los usuarios actualizar a la versi\u00f3n 3.7.0, que soluciona el problema."
    }
  ],
  "id": "CVE-2024-29733",
  "lastModified": "2025-07-10T18:38:50.020",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 2.7,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 1.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-04-21T18:15:45.043",
  "references": [
    {
      "source": "security@apache.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2024/04/19/3"
    },
    {
      "source": "security@apache.org",
      "tags": [
        "Technical Description"
      ],
      "url": "https://docs.python.org/3/library/ssl.html#best-defaults"
    },
    {
      "source": "security@apache.org",
      "tags": [
        "Product"
      ],
      "url": "https://github.com/apache/airflow/blob/95e26118b828c364755f3a8c96870f3591b01c31/airflow/providers/ftp/hooks/ftp.py#L280"
    },
    {
      "source": "security@apache.org",
      "tags": [
        "Issue Tracking"
      ],
      "url": "https://github.com/apache/airflow/pull/38266"
    },
    {
      "source": "security@apache.org",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ],
      "url": "https://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2024/04/19/3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Technical Description"
      ],
      "url": "https://docs.python.org/3/library/ssl.html#best-defaults"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://github.com/apache/airflow/blob/95e26118b828c364755f3a8c96870f3591b01c31/airflow/providers/ftp/hooks/ftp.py#L280"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking"
      ],
      "url": "https://github.com/apache/airflow/pull/38266"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ],
      "url": "https://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2"
    }
  ],
  "sourceIdentifier": "security@apache.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ],
      "source": "security@apache.org",
      "type": "Secondary"
    }
  ]
}


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