CVE-2024-29733
Improper Certificate Validation vulnerability in Apache Airflow FTP Provider.
Does this matter?
Lower severity and a low EPSS score (0.63%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 2.7 LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 0.63% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-295
- Affected
- apache/apache-airflow-providers-ftp
- Source
- security@apache.org
References
- http://www.openwall.com/lists/oss-security/2024/04/19/3Mailing List, Third Party Advisory
- https://docs.python.org/3/library/ssl.html#best-defaultsTechnical Description
- https://github.com/apache/airflow/blob/95e26118b828c364755f3a8c96870f3591b01c31/airflow/providers/ftp/hooks/ftp.py#L280Product
- https://github.com/apache/airflow/pull/38266Issue Tracking
- https://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2024/04/19/3Mailing List, Third Party Advisory
- https://docs.python.org/3/library/ssl.html#best-defaultsTechnical Description
- https://github.com/apache/airflow/blob/95e26118b828c364755f3a8c96870f3591b01c31/airflow/providers/ftp/hooks/ftp.py#L280Product
- https://github.com/apache/airflow/pull/38266Issue Tracking
- https://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2Mailing List, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.