Apache AirflowGHSA-m6h2-jx9v-58w6
Missing Authorization in Apache Airflow
Medium5.3CVE-2021-35936 · Published Aug 30, 2021 · updated Sep 11, 2024
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| apache-airflow PyPI | < 2.1.2 | 2.1.2 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Severity from
- GitHub (reviewed advisory)
- Weakness
- CWE-306, CWE-862
- Also known as
- BIT-airflow-2021-35936, CVE-2021-35936, PYSEC-2021-122
- nvd.nist.gov/vuln/detail/CVE-2021-35936
- github.com/apache/airflow/commit/27265516d2b897585f5019ecd820cfe5471fd351
- github.com/apache/airflow/commit/7a5bb88ad78d600fbb1676a55752597928115bd8
- github.com/apache/airflow/commit/d772f38f843b9add5319a01cf51a844145b01f63
- github.com/advisories/GHSA-m6h2-jx9v-58w6
- github.com/apache/airflow
- github.com/apache/airflow/compare/2.1.1...2.1.2
- github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2021-122.yaml
- lists.apache.org/thread.html/r53d6bd7b0a66f92ddaf1313282f10fec802e71246606dd30c16536df%40%3Cusers.airflow.apache.org%3E
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|---|---|---|---|
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| Jun 182021 | Improper Authentication in Apache AirflowMedium5.3Jun 18, 2021 | Medium5.3 | 2.0.1rc1 |
| Jun 182021 | Apache Airflow Cross-site ScriptingMedium6.1Jun 18, 2021 | Medium6.1 | 1.10.12 |
| Apr 302021 | Authentication bypass in Apache AirflowCritical9.8Apr 30, 2021 | Critical9.8 | 1.10.11 |
| Apr 202021 | Incorrect Session Validation in Apache AirflowHigh7.7Apr 20, 2021 | High7.7 | 1.10.14 |
| Apr 202021 | Apache Airflow cross-site scripting due to incomplete fix for CVE-2020-13944Medium6.1Apr 20, 2021 | Medium6.1 | 1.10.15rc1+1 more |