CVE-2023-49734 : Exploit Details and Defense Strategies
CVE-2023-49734: A privilege escalation vulnerability in Apache Superset allows an authenticated Gamma user to gain incorrect write permissions to charts, impacting versions before 2.1.2 and from 3.0.0 before 3.0.2. Upgrade to version 3.0.2 or 2.1.3 for a fix.
A privilege escalation vulnerability has been identified in Apache Superset, affecting versions before 2.1.2 and from 3.0.0 before 3.0.2. An authenticated Gamma user can create a dashboard and add charts, gaining incorrect write permissions to those charts. It is crucial for users to upgrade to version 3.0.2 or 2.1.3 to address this issue.
Understanding CVE-2023-49734
This section will delve deeper into the details of the CVE-2023-49734 vulnerability.
What is CVE-2023-49734?
CVE-2023-49734 is a privilege escalation vulnerability in Apache Superset that allows an authenticated Gamma user to obtain incorrect write permissions to charts by creating a dashboard and adding charts.
The Impact of CVE-2023-49734
The impact of this vulnerability is considered high with a CVSS v3.1 base score of 7.7. It can lead to unauthorized modifications and malicous activities by exploiting the privilege escalation issue.
Technical Details of CVE-2023-49734
Let's explore the technical aspects of CVE-2023-49734.
Vulnerability Description
The vulnerability in Apache Superset arises from an authenticated Gamma user gaining unintended write permissions to charts upon creating a dashboard and adding charts.
Affected Systems and Versions
Apache Superset versions before 2.1.2 and from 3.0.0 before 3.0.2 are impacted by this privilege escalation vulnerability.
Exploitation Mechanism
An attacker with Gamma user privileges can exploit this vulnerability by creating a dashboard and adding charts, becoming an owner of the charts and gaining unwarranted write permissions.
Mitigation and Prevention
Learn how to mitigate and prevent the risks associated with CVE-2023-49734.
Immediate Steps to Take
Users are strongly advised to upgrade their Apache Superset installations to version 3.0.2 or 2.1.3 to mitigate the privilege escalation vulnerability.
Long-Term Security Practices
Implementing strict access controls and regularly updating software can help prevent privilege escalation vulnerabilities like CVE-2023-49734.
Patching and Updates
Stay informed about security updates and patches released by Apache Software Foundation to address vulnerabilities and enhance the security of Apache Superset installations.