MEDIUM4.7

PYSEC-2022-261

Quick fix

PYSEC-2022-261 — apache-airflow: upgrade to the fixed version with the command below.

pip install --upgrade 'apache-airflow>=2.3.4'

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/apache-airflow

Introduced in: 0Fixed in: 2.3.4

Fixpip install --upgrade 'apache-airflow>=2.3.4'

References

https://lists.apache.org/thread/zn8mbbb1j2od5nc9zhrvb7rpsrg1vvzv[WEB]
http://www.openwall.com/lists/oss-security/2022/09/02/3[WEB]
http://www.openwall.com/lists/oss-security/2022/09/02/12[WEB]
https://github.com/advisories/GHSA-q8h9-pqcx-59hw[ADVISORY]