CVE-2022-24904 : Exploit Details and Defense Strategies

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes that is vulnerable to a symlink following bug. This vulnerability could allow a malicious user to leak sensitive files from Argo CD's repo-server. Find out more about the impact, technical details, and mitigation steps below.

Understanding CVE-2022-24904

This section delves into the details surrounding the vulnerability in Argo CD.

What is CVE-2022-24904?

Argo CD versions starting from 0.7.0 and prior to versions 2.1.15, 2.2.9, and 2.3.4 are susceptible to a symlink following bug. This bug enables a malicious user with repository write access to expose sensitive files from Argo CD's repo-server.

The Impact of CVE-2022-24904

The vulnerability in Argo CD poses a medium severity risk. A malicious user could leak sensitive files, including manifest files from other Applications' source repositories or JSON-formatted secrets mounted as files on the repo-server.

Technical Details of CVE-2022-24904

Explore the technical aspects of the vulnerability in Argo CD.

Vulnerability Description

The vulnerability arises from a symlink following bug, allowing unauthorized users to access sensitive files.

Affected Systems and Versions

Argo CD versions ranging from 0.7.0 to 2.1.15, 2.2.9, and 2.3.4 are affected by this vulnerability.

Exploitation Mechanism

Malicious users with repository write access can exploit the symlink following bug to leak sensitive files from Argo CD's repo-server.

Mitigation and Prevention

Learn about the steps to mitigate and prevent the CVE-2022-24904 vulnerability.

Immediate Steps to Take

Users are advised to update to the latest patched versions of Argo CD (2.3.4, 2.2.9, 2.1.15) to address this vulnerability.

Long-Term Security Practices

Implementing robust access controls and regular security audits can enhance the overall security posture of Argo CD.

Patching and Updates

Stay current with software updates and security patches to protect against known vulnerabilities.