CVE-2022-24855 : What You Need to Know

A detailed overview of the XSS vulnerability found in Metabase affecting multiple versions of the application.

Understanding CVE-2022-24855

This section delves into the impact, technical details, and mitigation strategies related to the XSS vulnerability in Metabase.

What is CVE-2022-24855?

CVE-2022-24855 is an XSS vulnerability discovered in Metabase, an open-source business intelligence and analytics application. The affected versions of Metabase contain an internal development endpoint

/_internal

that can be exploited for cross-site scripting (XSS) attacks.

The Impact of CVE-2022-24855

The vulnerability poses a high risk with a CVSS base score of 8.7 and impacts confidentiality, integrity, and user interaction. Attackers could leverage this flaw for phishing attempts and potentially leading to account takeover.

Technical Details of CVE-2022-24855

This section provides a technical insight into the vulnerability including its description, affected systems, and exploitation mechanisms.

Vulnerability Description

Metabase's affected versions contain an internal development endpoint

/_internal

susceptible to XSS attacks, enabling threat actors to execute malicious scripts.

Affected Systems and Versions

Metabase versions >= 1.40.0 and < 1.40.8, >= 0.40.0 and < 0.40.8, >= 1.41.0 and < 1.41.7, >= 0.41.0 and < 0.41.7, >= 1.42.0 and < 1.42.4, >= 0.42.0 and < 0.42.4 are impacted by this vulnerability.

Exploitation Mechanism

The vulnerability allows attackers to inject and execute malicious scripts via the

/_internal

development endpoint, potentially leading to successful XSS attacks.

Mitigation and Prevention

Learn about immediate steps to take and long-term security practices to safeguard systems from the CVE-2022-24855 vulnerability.

Immediate Steps to Take

Users are advised to upgrade to the patched versions immediately or block access to the

/_internal

endpoints in their firewall settings.

Long-Term Security Practices

It is crucial to stay updated with security patches, regularly monitor for vulnerabilities, and follow security best practices to mitigate XSS risks.

Patching and Updates

Patches for CVE-2022-24855 are available in versions 0.42.4 and 1.42.4, 0.41.7 and 1.41.7, 0.40.8 and 1.40.8. Install these updates to secure your Metabase installation.