If remote logging is not used, the worker (in the case of CeleryExecutor) or the scheduler (in the case of LocalExecutor) runs a Flask logging server and is listening on a specific port and also binds on 0.0.0.0 by default. This logging server had no authentication and allows reading log files of DAG jobs. This issue affects Apache Airflow < 2.1.2.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published: 2021-08-16T07:25:11

Updated: 2024-08-04T00:40:47.453Z

Reserved: 2021-06-29T00:00:00

Link: CVE-2021-35936

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-08-16T08:15:11.530

Modified: 2022-10-07T20:22:24.763

Link: CVE-2021-35936

cve-icon Redhat

No data.