Problem:

The problem identified in Apache Airflow version 2.5.0 was the lack of password confirmation during password changes, posing a significant security risk to users. This vulnerability could potentially lead to unauthorized access and session hijacking within the Airflow application.

Solution:

Based on the client’s request and the provided information, the recommended solution steps to address the Airflow security issue were summarized as follows:

Data Collection and Analysis

Request detailed information from the client, including steps to reproduce the issue, error messages or symptoms encountered, configuration details, and environment information.

User-Side Solution

Encourage users to log out promptly after using Airflow to mitigate the risk of session hijacking.

Application-Side Solution

Implement validation for the old password when users attempt to change their passwords to enhance security.

Additional Security Measures

Implement an HTTPS certificate to encrypt communication between users and the Airflow server, preventing unauthorized access.
Restrict access to Airflow via a Virtual Private Network (VPN) to control and secure access to the application.

Cost Considerations

Mention associated costs for implementing a VPN server, approximately $2 USD per day, with minimal expenses.

Conclusion:

By diligently addressing the identified Airflow security issue through user-side and application-side solutions, alongside implementing additional security measures such as HTTPS encryption and VPN access restriction, the overall security posture of the Airflow application can be significantly strengthened. These proactive steps not only mitigate the immediate risk but also contribute to establishing a robust security framework for safeguarding sensitive data and maintaining trust in the system’s integrity.