CVE-2022-43982 : Vulnerability Insights and Analysis

Apache Airflow prior to 2.4.2 is vulnerable to reflected Cross-Site Scripting (XSS) attacks through the

Origin

query argument. This vulnerability could allow attackers to execute malicious scripts in the context of an authenticated user on the affected system.

Understanding CVE-2022-43982

What is CVE-2022-43982?

CVE-2022-43982 is a security vulnerability found in Apache Airflow versions before 2.4.2 that enables attackers to perform XSS attacks using the

origin

query argument.

The Impact of CVE-2022-43982

Exploitation of this vulnerability could result in unauthorized script execution in the user's browser, potentially leading to various attacks like data theft, session hijacking, or defacement.

Technical Details of CVE-2022-43982

Vulnerability Description

The issue lies in the vulnerability of the 'Trigger DAG with config' screen in Apache Airflow to XSS attacks via the

origin

query argument.

Affected Systems and Versions

Vendor: Apache Software Foundation
Product: Apache Airflow
Versions Affected: All versions prior to 2.4.2

Exploitation Mechanism

Attackers can craft malicious URLs containing the

origin

query argument to inject and execute malicious scripts when a user interacts with the vulnerable 'Trigger DAG with config' screen.

Mitigation and Prevention

Immediate Steps to Take

Users and administrators are advised to update Apache Airflow to version 2.4.2 or later to mitigate this vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor security mailing lists and vendor advisories for updates on vulnerabilities.
Implement strict input validation mechanisms to prevent XSS vulnerabilities in web applications.

Patching and Updates

Apache Airflow users should apply the patch provided in version 2.4.2 to address this XSS vulnerability and enhance the security of their deployment.