CVE-2021-26559
CVE-2021-26559 · CWE-284 Improper Access Control on Configurations Endpoint for the Stable API
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.1 · High · EPSS 2.8% · Fix available
- Published
- Updated
Stack: python
Affected products and versions
apache airflow
- Versions
- Apache Airflow 2.0.0: Affected
No fix published
apache-airflow PyPI
- Versions
- 2.0.0
- Affected ranges
- ECOSYSTEM: ≥ 2.0.0, < 2.0.1rc1
Update to 2.0.1rc1
apache-airflow PyPI
- Versions
- 1.8.1
- 1.8.2rc1
- 1.8.2
- 1.9.0
- 1.10.0
- 1.10.1b1
- 1.10.1rc2
- 1.10.1
- 1.10.2b2
- 1.10.2rc1
- 1.10.2rc2
- 1.10.2rc3
- 1.10.2
- 1.10.3b1
- 1.10.3b2
- 1.10.3rc1
- 1.10.3rc2
- 1.10.3
- 1.10.4b2
- 1.10.4rc1
- 1.10.4rc2
- 1.10.4rc3
- 1.10.4rc4
- 1.10.4rc5
- 1.10.4
- 1.10.5rc1
- 1.10.5
- 1.10.6rc1
- 1.10.6rc2
- 1.10.6
- 1.10.7rc1
- 1.10.7rc2
- 1.10.7rc3
- 1.10.7
- 1.10.8rc1
- 1.10.8
- 1.10.9rc1
- 1.10.9
- 1.10.10rc1
- 1.10.10rc2
- 1.10.10rc3
- 1.10.10rc4
- 1.10.10rc5
- 1.10.10
- 1.10.11rc1
- 1.10.11rc2
- 1.10.11
- 1.10.12rc1
- 1.10.12rc2
- 1.10.12rc3
- 1.10.12rc4
- 1.10.12
- 1.10.13rc1
- 1.10.13
- 1.10.14rc1
- 1.10.14rc2
- 1.10.14rc3
- 1.10.14rc4
- 1.10.14
- 1.10.15rc1
- 1.10.15
- 2.0.0b1
- 2.0.0b2
- 2.0.0b3
- 2.0.0rc1
- 2.0.0rc2
- 2.0.0rc3
- 2.0.0
- 2.0.1rc1
- 2.0.1rc2
- Affected ranges
- ECOSYSTEM: < 2.0.1
Update to 2.0.1
Original sources
- https://lists.apache.org/thread.html/r3b3787700279ec361308cbefb7c2cce2acb26891a12ce864e4a13c8d%40%3Cusers.airflow.apache.org%3E
- http://www.openwall.com/lists/oss-security/2021/02/17/1
- https://lists.apache.org/thread.html/rd142565996d7ee847b9c14b8a9921dcf80bc6bc160e3d9dca6dfc2f8%40%3Cannounce.apache.org%3E
- https://nvd.nist.gov/vuln/detail/CVE-2021-26559