Sensitive Configuration Information Exposure in Apache Airflow
Summary
CVE-2023-45348: Apache Airflow, versions 2.7.0 and 2.7.1, is affected by a vulnerability that allows an authenticated user to retrieve sensitive configuration information when the "expose_config" option is set to "non-sensitive-only". Affects apache-airflow versions >= 2.7.0, < 2.7.2. Fixed in 2.7.2. How to fix ↓
Also tracked for
- airflow · Bitnami
The same CVE-2023-45348 is tracked separately for each ecosystem and vendor. Its fix information is the same; the package and affected versions differ.
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Background
Apache Airflow is an open-source platform used for programmatically authoring, scheduling, and monitoring workflows. It provides a rich set of features and tools for managing complex data pipelines. The vulnerability affects versions 2.7.0 and 2.7.1 of Apache Airflow. When the "expose_config" option is set to "non-sensitive-only", an authenticated user can retrieve sensitive configuration information. By default, the expose_config option is set to False.
Vulnerability Detail
The vulnerability in Apache Airflow allows an authenticated user to access sensitive configuration information when the "expose_config" option is set to "non-sensitive-only". This can lead to the exposure of sensitive data, potentially compromising the security and integrity of the system. The vulnerability has a CVSS score of 4.3, indicating a medium severity level.
How To Fix
Latest published version: 3.3.2 as of 22 Oct 2026
pip install --upgrade "apache-airflow==3.3.2"Upgrading to it may include breaking changes; the version below is the minimum fixed release for this vulnerability.
If you need the minimum change
2.7.2
This is the first release that contains the fix.
pip install --upgrade "apache-airflow==2.7.2"Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability.
Conclusion
Apache Airflow versions 2.7.0 and 2.7.1 are affected by a vulnerability that allows an authenticated user to retrieve sensitive configuration information. Upgrading to version 2.7.2 or later will fix the vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for apache-airflow →
FAQ
Apache Airflow is an open-source platform used for programmatically authoring, scheduling, and monitoring workflows.
Versions 2.7.0 and 2.7.1 of Apache Airflow are affected by this vulnerability.
The expose_config option is set to False by default.
This vulnerability allows an authenticated user to retrieve sensitive configuration information, potentially compromising the security of the system.
The CVSS score of this vulnerability is 4.3, indicating a medium severity level.
References
Related vulnerabilities
Recent vulnerabilities recorded for apache-airflow.
