Description
In Apache Airflow prior to 2.3.4, an insecure umask was configured for numerous Airflow components when running with the `--daemon` flag which could result in a race condition giving world-writable files in the Airflow home directory and allowing local users to expose arbitrary file contents via the webserver.
References (4)
Core 4
Core References
Mailing List, Mitigation, Vendor Advisory x_refsource_misc
https://lists.apache.org/thread/zn8mbbb1j2od5nc9zhrvb7rpsrg1vvzv
Mailing List, Mitigation, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2022/09/02/3
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2022/09/02/12
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2022/09/21/2
Scores
CVSS v3
4.7
EPSS
0.0027
EPSS Percentile
50.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-732
Status
published
Products (2)
apache/airflow
< 2.3.4
pypi/apache-airflow
0 - 2.3.4PyPI
Published
Sep 02, 2022
Tracked Since
Feb 18, 2026