CVE-2021-42250 : What You Need to Know

Apache Superset 1.3.1 and below are affected by a vulnerability that allows authenticated users to insert malicious content into logs. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2021-42250

This CVE involves improper output neutralization for Logs in Apache Superset, potentially enabling log injection attacks.

What is CVE-2021-42250?

The vulnerability in Apache Superset allows authenticated users to forge log entries or inject malicious content into logs.

The Impact of CVE-2021-42250

An authenticated attacker can manipulate log entries, potentially leading to data integrity compromises or injection of harmful content.

Technical Details of CVE-2021-42250

This section provides an overview of the technical aspects of the vulnerability.

Vulnerability Description

Improper output neutralization for Logs in a specific Apache Superset HTTP endpoint could permit log forgery or malicious content injection.

Affected Systems and Versions

Product: Apache Superset
Vendor: Apache Software Foundation
Vulnerable Versions: <= 1.3.1

Exploitation Mechanism

Authenticated users can utilize a specific HTTP endpoint to manipulate log entries or inject malicious code.

Mitigation and Prevention

Discover the steps to mitigate the risks posed by CVE-2021-42250.

Immediate Steps to Take

Upgrade to Apache Superset version 1.3.2 or higher to eliminate the vulnerability.

Long-Term Security Practices

Regularly monitor and review logs for any suspicious activities.
Implement access controls to restrict users' ability to tamper with logs.
Stay informed about security updates and patches for Apache Superset to address known vulnerabilities.