CVE-2023-46288 : Security Advisory and Response

Apache Airflow has identified a vulnerability that exposes sensitive information to unauthorized actors when the "non-sensitive-only" configuration is set. This CVE affects versions 2.4.0 to 2.7.0 of Apache Airflow.

Understanding CVE-2023-46288

This section will provide an overview of CVE-2023-46288.

What is CVE-2023-46288?

The vulnerability in Apache Airflow exposes sensitive configuration information to authenticated users via the Airflow REST API, even when the "expose_config" option is set to "non-sensitive-only". Users are recommended to upgrade to version 2.7.2 to fix this issue.

The Impact of CVE-2023-46288

Exposed sensitive information can lead to unauthorized access and potential security breaches, compromising the confidentiality of data within the affected systems.

Technical Details of CVE-2023-46288

This section will delve into the technical aspects of CVE-2023-46288.

Vulnerability Description

The vulnerability allows authenticated users to access sensitive configuration information, undermining the security measures implemented by the Airflow REST API.

Affected Systems and Versions

Apache Airflow versions 2.4.0 to 2.7.0 are vulnerable to this exposure of sensitive information issue.

Exploitation Mechanism

Attackers can exploit this vulnerability to access configuration details via the Airflow REST API, even under the seemingly secure "non-sensitive-only" configuration setting.

Mitigation and Prevention

In this section, we will discuss the steps to mitigate and prevent the exploitation of CVE-2023-46288.

Immediate Steps to Take

Users are strongly advised to upgrade Apache Airflow to version 2.7.2, the version that addresses and resolves this vulnerability. Additionally, ensure that the "expose_config" option is properly configured to prevent unauthorized access to sensitive information.

Long-Term Security Practices

To enhance long-term security, users should regularly update their Apache Airflow installation, implement access controls, and conduct security audits to detect and address any potential vulnerabilities.

Patching and Updates

Stay informed about security patches and updates released by Apache Airflow. Promptly apply these patches to ensure that your system is protected against known vulnerabilities.