CVE-2024-29733

low-risk
Published 2024-04-21

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.

Do I need to act?

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0.11% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
2
CVSS 2.7/10 Low
NETWORK / LOW complexity

Affected Products (1)

Apache-Airflow-Providers-Ftp

Affected Vendors

Apache

References (10)

Mailing List http://www.openwall.com/lists/oss-security/2024/04/19/3
Technical Description https://docs.python.org/3/library/ssl.html#best-defaults
Product https://github.com/apache/airflow/blob/95e26118b828c364755f3a8c96870f3591b01c31/...
Issue Tracking https://github.com/apache/airflow/pull/38266
Mailing List https://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2
Mailing List http://www.openwall.com/lists/oss-security/2024/04/19/3
Technical Description https://docs.python.org/3/library/ssl.html#best-defaults
Product https://github.com/apache/airflow/blob/95e26118b828c364755f3a8c96870f3591b01c31/...
Issue Tracking https://github.com/apache/airflow/pull/38266
Mailing List https://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2
19
/ 100
low-risk
Severity 14/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal