apache/airflow · Security
Improper Certificate Validation vulnerability in Apache Airflow FTP Provider
- GHSA ID
- GHSA-3gg8-mc87-cq3h
- CVE ID
- CVE-2024-29733
- Severity
- low
- Published
- Updated
- CVSS
- 2.7 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
- CVSS v3
- 2.7 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
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.
CWEs
- CWE-295 · Improper Certificate Validation
References
- https://nvd.nist.gov/vuln/detail/CVE-2024-29733 ↗
- https://github.com/apache/airflow/pull/38266 ↗
- https://docs.python.org/3/library/ssl.html#best-defaults ↗
- https://github.com/apache/airflow/blob/95e26118b828c364755f3a8c96870f3591b01c31/airflow/providers/ftp/hooks/ftp.py#L280 ↗
- https://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2 ↗
- http://www.openwall.com/lists/oss-security/2024/04/19/3 ↗
- https://github.com/advisories/GHSA-3gg8-mc87-cq3h ↗