CVE-2021-26559

Summary

Improper Access Control on Configurations Endpoint for the Stable API of Apache Airflow allows users with Viewer or User role to get Airflow Configurations including sensitive information even when [webserver] expose_config is set to False in airflow.cfg. This allowed a privilege escalation attack. This issue affects Apache Airflow 2.0.0.

Affected Software

VendorProductVersion RangeStatus
Apache Software FoundationApache AirflowApache Airflow 2.0.0affected

Weaknesses

  • CWE-284: CWE-284 Improper Access Control on Configurations Endpoint for the Stable API

Workarounds

Upgrade to Airflow 2.0.1 or remove can read on Configurations permission from the roles like Viewer and Users if you want to restrict users with those roles to view configurations in 2.0.0.

ADP Enrichment

CVE Program Container

Additional References

References