Low severityNVD Advisory· Published Apr 21, 2024· Updated Feb 13, 2025
Apache Airflow FTP Provider: FTP_TLS instance with unverified SSL context
CVE-2024-29733
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
apache-airflow-providers-ftpPyPI | < 3.7.0 | 3.7.0 |
Affected products
2- Range: 0
Patches
Vulnerability mechanics
References
7- github.com/apache/airflow/pull/38266ghsapatchWEB
- github.com/advisories/GHSA-3gg8-mc87-cq3hghsaADVISORY
- lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2ghsavendor-advisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2024-29733ghsaADVISORY
- www.openwall.com/lists/oss-security/2024/04/19/3ghsaWEB
- docs.python.org/3/library/ssl.htmlghsatechnical-descriptionWEB
- github.com/apache/airflow/blob/95e26118b828c364755f3a8c96870f3591b01c31/airflow/providers/ftp/hooks/ftp.pyghsatechnical-descriptionWEB
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