What is CVE-2023-42780?

CVE-2023-42780 is a vulnerability in Apache Airflow that allows authenticated users to list warnings for all DAGs, even if they don't have permission to see those DAGs.

How does CVE-2023-42780 affect Apache Airflow?

CVE-2023-42780 allows authenticated users to view warning messages for all DAGs, regardless of their permission level.

What is the severity of CVE-2023-42780?

The severity of CVE-2023-42780 is medium with a CVSS score of 6.5.

How can I fix CVE-2023-42780 in Apache Airflow?

To fix CVE-2023-42780, upgrade to Apache Airflow version 2.7.2 or later.

Where can I find more information about CVE-2023-42780?

More information about CVE-2023-42780 can be found at the following references: [1] [2] [3].

Vulnerability/
CVE-2023-42780

medium

6.5

CWE

200

13/10/2023

14/10/2023

6/3/2024

CVE-2023-42780: Apache Airflow: Improper access control vulnerability in the "List dag warnings" feature

First published: Fri Oct 13 2023(Updated: )

Apache Airflow, versions prior to 2.7.2, contains a security vulnerability that allows authenticated users of Airflow to list warnings for all DAGs, even if the user had no permission to see those DAGs. It would reveal the dag_ids and the stack-traces of import errors for those DAGs with import errors. Users of Apache Airflow are advised to upgrade to version 2.7.2 or newer to mitigate the risk associated with this vulnerability.

Credit: security@apache.org security@apache.org security@apache.org

Affected Software	Affected Version	How to fix
pip/apache-airflow	<2.7.2	2.7.2
Apache Airflow	<2.7.2

Remedy

https://github.com/apache/airflow/pull/34355

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Frequently Asked Questions

What is CVE-2023-42780?
CVE-2023-42780 is a vulnerability in Apache Airflow that allows authenticated users to list warnings for all DAGs, even if they don't have permission to see those DAGs.
How does CVE-2023-42780 affect Apache Airflow?
CVE-2023-42780 allows authenticated users to view warning messages for all DAGs, regardless of their permission level.
What is the severity of CVE-2023-42780?
The severity of CVE-2023-42780 is medium with a CVSS score of 6.5.
How can I fix CVE-2023-42780 in Apache Airflow?
To fix CVE-2023-42780, upgrade to Apache Airflow version 2.7.2 or later.
Where can I find more information about CVE-2023-42780?
More information about CVE-2023-42780 can be found at the following references: [1] [2] [3].

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