CVE-2024-29733

Sažetak

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.

Reference

http://www.openwall.com/lists/oss-security/2024/04/19/3
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://github.com/apache/airflow/pull/38266
https://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2
http://www.openwall.com/lists/oss-security/2024/04/19/3
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://github.com/apache/airflow/pull/38266
https://lists.apache.org/thread/265t5zbmtjs6h9fkw52wtp03nsbplky2

CVSS

Base:	2.7
Impact:	1.4
Exploitability:	1.2

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	HIGH

Impact

Povjerljivost	Cjelovitost	Dostupnost
LOW	NONE	NONE

CVSS vektor

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Zadnje važnije ažuriranje

10-07-2025 - 18:38

Objavljeno

21-04-2024 - 18:15