{"id":"PYSEC-2021-2","details":"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.","aliases":["BIT-airflow-2021-26559","CVE-2021-26559","GHSA-ffw3-6mp6-jmvj"],"modified":"2023-12-06T00:45:57.073554Z","published":"2021-02-17T15:15:00Z","references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/r3b3787700279ec361308cbefb7c2cce2acb26891a12ce864e4a13c8d%40%3Cusers.airflow.apache.org%3E"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2021/02/17/1"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rd142565996d7ee847b9c14b8a9921dcf80bc6bc160e3d9dca6dfc2f8@%3Cannounce.apache.org%3E"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-ffw3-6mp6-jmvj"}],"affected":[{"package":{"name":"apache-airflow","ecosystem":"PyPI","purl":"pkg:pypi/apache-airflow"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.1"}]}],"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"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/apache-airflow/PYSEC-2021-2.yaml"}}],"schema_version":"1.7.3"}