CVE-2023-30776 Explained : Impact and Mitigation

Apache Superset: Database connection password leak.

Understanding CVE-2023-30776

This CVE involves an issue in Apache Superset that allows an authenticated user with specific data permissions to access database connection stored passwords by requesting a specific REST API.

What is CVE-2023-30776?

An authenticated user with specific data permissions could access database connections stored passwords by requesting a specific REST API. This issue affects Apache Superset version 1.3.0 up to 2.0.1.

The Impact of CVE-2023-30776

The vulnerability poses a medium severity risk with a CVSS base score of 4.9. It can result in high confidentiality impact as it allows unauthorized access to sensitive database connection passwords.

Technical Details of CVE-2023-30776

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability, identified with CWE-522, allows an authenticated user with specific data permissions to access database connection stored passwords through a specific REST API request.

Affected Systems and Versions

The issue affects Apache Superset versions 1.3.0 up to 2.0.1.

Exploitation Mechanism

The vulnerability can be exploited by an attacker with high privileges in the system, enabling them to access database connection passwords.

Mitigation and Prevention

To address and prevent the exploitation of CVE-2023-30776, follow the guidelines below.

Immediate Steps to Take

Update Apache Superset to version 2.0.2 or higher, as this version contains a patch that addresses the vulnerability.
Monitor and restrict users' permissions to minimize the risk of unauthorized access to sensitive data.

Long-Term Security Practices

Implement regular security audits and assessments to identify and mitigate potential vulnerabilities in the system.
Educate users on best practices for data protection and access control to prevent similar incidents.

Patching and Updates

Regularly apply security patches and updates provided by Apache Software Foundation to ensure your system is protected against known vulnerabilities.