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CVEs-PoC/2021/CVE-2021-38540.md
2025-09-29 21:09:30 +02:00

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CVE-2021-38540

Description

The variable import endpoint was not protected by authentication in Airflow >=2.0.0, <2.1.3. This allowed unauthenticated users to hit that endpoint to add/modify Airflow variables used in DAGs, potentially resulting in a denial of service, information disclosure or remote code execution. This issue affects Apache Airflow >=2.0.0, <2.1.3.

POC

Reference

No PoCs from references.

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