CVE-2023-42501 Explained : Impact and Mitigation

This article provides detailed information about CVE-2023-42501 affecting Apache Superset, including its description, impact, technical details, and mitigation steps.

Understanding CVE-2023-42501

CVE-2023-42501 is a vulnerability in Apache Superset that allows authenticated users to gain unnecessary read permissions within the Gamma role, potentially exposing CSS templates and annotations.

What is CVE-2023-42501?

The vulnerability in Apache Superset (version before 2.1.2) enables authenticated users to read configured CSS templates and annotations by exploiting unnecessary read permissions within the Gamma role.

The Impact of CVE-2023-42501

With a CVSS base score of 4.3 (Medium severity), this vulnerability poses a risk of exposing sensitive information to unauthorized users, potentially leading to data leaks and unauthorized access.

Technical Details of CVE-2023-42501

The vulnerability is classified under CWE-276 (Incorrect Default Permissions) and has a CVSS v3.1 base score of 4.3.

Vulnerability Description

Unnecessary read permissions within the Gamma role would allow authenticated users to read configured CSS templates and annotations in Apache Superset versions before 2.1.2.

Affected Systems and Versions

Apache Superset versions before 2.1.2 are affected by this vulnerability.

Exploitation Mechanism

Users with authenticated access can exploit this issue to access CSS templates and annotations by leveraging the unnecessary read permissions within the Gamma role.

Mitigation and Prevention

To address CVE-2023-42501 in Apache Superset, users are advised to take the following steps:

Immediate Steps to Take

Upgrade to version 2.1.2 or above and run

superset init

to reconstruct the Gamma role or remove the

can_read

permission from the mentioned resources.

Long-Term Security Practices

Regularly update Apache Superset to the latest version to ensure all security patches are applied promptly.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by the Apache Software Foundation to mitigate the risk of this vulnerability.