CVE-2020-13948 : Security Advisory and Response

Apache Superset versions prior to 0.37.1 are affected by a Remote Code Execution Vulnerability that allows authenticated users to execute arbitrary code on the server.

Understanding CVE-2020-13948

This CVE involves a critical security issue in Apache Superset that could lead to unauthorized access and execution of commands on the server.

What is CVE-2020-13948?

An authenticated user can exploit templated text fields to gain access to Python's

os

package, allowing for unauthorized file access and code execution.

The Impact of CVE-2020-13948

Authenticated users can list and access files, environment variables, and process information, as well as execute arbitrary programs accessible by the web process.

Technical Details of CVE-2020-13948

Apache Superset < 0.37.1 is vulnerable to remote code execution due to improper input validation.

Vulnerability Description

The vulnerability allows for unauthorized access to the server's operating system functions, potentially leading to data breaches and system compromise.

Affected Systems and Versions

Apache Superset versions prior to 0.37.1 are affected.

Exploitation Mechanism

Crafted requests through templated text fields enable users to exploit the

os

package, executing unauthorized commands on the server.

Mitigation and Prevention

Immediate action is crucial to prevent exploitation and secure the system.

Immediate Steps to Take

Upgrade Apache Superset to version 0.37.1 or later to mitigate the vulnerability.
Monitor system logs for any suspicious activities indicating a potential exploit.

Long-Term Security Practices

Implement strict input validation and access controls to prevent similar vulnerabilities in the future.
Regularly update and patch software to address security flaws and enhance system security.

Patching and Updates

Stay informed about security updates and patches released by Apache Superset to address known vulnerabilities and enhance system security.