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CVE-2023-37379 Apache Airflow, in versions prior to 2.7.0, contains a security vulnerability that can be exploited by an…

Description

Apache Airflow, in versions prior to 2.7.0, contains a security vulnerability that can be exploited by an authenticated user possessing Connection edit privileges. This vulnerability allows the user to access connection information and exploit the test connection feature by sending many requests, leading to a denial of service (DoS) condition on the server. Furthermore, malicious actors can leverage this vulnerability to establish harmful connections with the server. Users of Apache Airflow are strongly advised to upgrade to version 2.7.0 or newer to mitigate the risk associated with this vulnerability. Additionally, administrators are encouraged to review and adjust user permissions to restrict access to sensitive functionalities, reducing the attack surface.

Affected products and versions

Product Affected versions Fixed in
Apache Airflow 2.7 earliest → < 2.7.0 2.7.0

References

Timeline

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Other CVEs of Apache Airflow

The 153 CVEs of Apache Airflow →
CVE-2026-86473 Apache Airflow: the Core API logout endpoint revokes only a session token presented as the _token cookie Not rated CVE-2026-75158 Apache Airflow's `/assets/events` API returned asset events for every Dag in the deployment, with no filter… Not rated CVE-2026-82355 When a request to the Airflow core API carries both a session cookie and an explicit `Authorization: Bearer` token,… Not rated CVE-2026-75157 Apache Airflow's asset queued-events DELETE endpoints checked the caller's Dag-axis permission with `READ` instead of… Not rated
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