CVE-2020-13928 : Security Advisory and Response

Apache Atlas before 2.1.0 contains a XSS vulnerability that can be exploited when saving search or rendering elements due to incorrect sanitization of values.

Understanding CVE-2020-13928

Apache Atlas Multiple XSS Vulnerability

What is CVE-2020-13928?

Apache Atlas before version 2.1.0 is susceptible to a Cross-Site Scripting (XSS) vulnerability, allowing attackers to execute malicious scripts in a victim's browser.

The Impact of CVE-2020-13928

This vulnerability could lead to unauthorized access, data theft, and potential compromise of sensitive information within Apache Atlas instances.

Technical Details of CVE-2020-13928

Vulnerability Description

Apache Atlas before 2.1.0 is affected by a XSS vulnerability due to inadequate input sanitization.

Affected Systems and Versions

Product: Apache Atlas
Version: Apache Atlas 2.0.1

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into search or rendering elements, taking advantage of the lack of proper sanitization.

Mitigation and Prevention

Immediate Steps to Take

Upgrade Apache Atlas to version 2.1.0 or later to mitigate the XSS vulnerability.
Implement input validation and output encoding to prevent XSS attacks.

Long-Term Security Practices

Regularly update and patch Apache Atlas to address security vulnerabilities.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Apache to ensure the security of Apache Atlas installations.