CVE-2023-49736 Explained : Impact and Mitigation

Apache Superset is affected by a SQL injection vulnerability in the where_in JINJA macro, allowing users to execute malicious SQL commands. This CVE highlights the importance of upgrading to version 3.0.2 to mitigate the risk.

Understanding CVE-2023-49736

This section provides an overview of the CVE-2023-49736 vulnerability in Apache Superset.

What is CVE-2023-49736?

CVE-2023-49736 is a SQL injection vulnerability in the where_in JINJA macro of Apache Superset. By manipulating user input, attackers can execute arbitrary SQL commands, leading to potential data breaches and system compromise.

The Impact of CVE-2023-49736

The impact of CVE-2023-49736 includes unauthorized access to sensitive data, data manipulation, and the possibility of complete system takeover. It poses a significant risk to the confidentiality and integrity of affected systems.

Technical Details of CVE-2023-49736

This section delves into the technical aspects of the CVE, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability arises from the ability of users to specify a quote in the where_in JINJA macro, enabling SQL injection when combined with a malicious statement. This vulnerability affects Apache Superset versions before 2.1.2 and from 3.0.0 before 3.0.2.

Affected Systems and Versions

Apache Superset versions before 2.1.2 and from 3.0.0 before 3.0.2 are impacted by this vulnerability. Users of these versions are advised to upgrade to version 3.0.2 to address the issue.

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting malicious SQL statements via the where_in JINJA macro, manipulating queries to bypass security controls and execute unauthorized database operations.

Mitigation and Prevention

In this section, we discuss the steps to mitigate the risks associated with CVE-2023-49736 and prevent similar vulnerabilities in the future.

Immediate Steps to Take

Immediate actions include upgrading Apache Superset to version 3.0.2 to eliminate the SQL injection vulnerability. Users should also review access controls and input validation mechanisms to enhance security.

Long-Term Security Practices

Implement secure coding practices, conduct regular security assessments, and educate developers and users about SQL injection risks. Establish a process for timely patching and system updates to address security vulnerabilities proactively.

Patching and Updates

Regularly monitor security advisories from Apache Software Foundation and promptly apply patches and updates to ensure that systems are protected against known vulnerabilities.