CVE-2022-40127 : Vulnerability Insights and Analysis

A vulnerability in Example Dags of Apache Airflow allows an attacker to execute arbitrary commands via a manually provided parameter. Find out more about CVE-2022-40127 below.

Understanding CVE-2022-40127

This section delves into the details of the CVE-2022-40127 vulnerability.

What is CVE-2022-40127?

CVE-2022-40127 is a remote code execution vulnerability in Apache Airflow that allows an attacker with UI access to execute arbitrary commands via an example DAG.

The Impact of CVE-2022-40127

The impact of CVE-2022-40127 is significant as it allows malicious actors to run commands on affected systems.

Technical Details of CVE-2022-40127

Explore the technical aspects of the CVE-2022-40127 vulnerability in this section.

Vulnerability Description

The vulnerability in Example Dags of Apache Airflow enables attackers to trigger DAGs and execute arbitrary commands via a run_id parameter.

Affected Systems and Versions

This vulnerability affects Apache Airflow versions prior to 2.4.0 released by the Apache Software Foundation.

Exploitation Mechanism

Attackers exploit CVE-2022-40127 by manipulating the run_id parameter in Apache Airflow's Example Dags to run unauthorized commands.

Mitigation and Prevention

Learn how to mitigate and prevent the exploitation of CVE-2022-40127 in this section.

Immediate Steps to Take

To mitigate the risk, avoid enabling example Dags on systems that should not allow UI users to execute arbitrary commands.

Long-Term Security Practices

Implement strict access controls and regularly update Apache Airflow to prevent security vulnerabilities.

Patching and Updates

Ensure your Apache Airflow instance is updated to version 2.4.0 or later to patch the CVE-2022-40127 vulnerability.