CVE-2022-24905 : What You Need to Know

Argo CD login screen vulnerability allows message spoofing when Single Sign-On (SSO) is enabled.

Understanding CVE-2022-24905

This CVE identifies a security flaw in Argo CD versions prior to 2.3.4, 2.2.9, and 2.1.15 that could be exploited for message spoofing.

What is CVE-2022-24905?

Argo CD, a GitOps continuous delivery tool for Kubernetes, had a vulnerability that permitted attackers to spoof error messages on the login screen when SSO was active.

The Impact of CVE-2022-24905

The vulnerability allowed attackers to display false error messages by luring victims to crafted URLs. Active content like JavaScript or clickable links couldn't be embedded in the spoofed message.

Technical Details of CVE-2022-24905

Vulnerability Description

The vulnerability in Argo CD versions < 2.1.15, >= 2.2.0, < 2.2.9, and >= 2.3.0, < 2.3.4 enabled message spoofing on the login screen when SSO was enabled.

Affected Systems and Versions

Argo CD versions 2.1.15, 2.2.9, and 2.3.4 were impacted by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability required tricking users into visiting a specially crafted URL containing the spoofed message.

Mitigation and Prevention

Immediate Steps to Take

Users should update their Argo CD installations to versions 2.1.15, 2.2.9, or 2.3.4 which contain a patch for this vulnerability.

Long-Term Security Practices

Ensure login screens and user interactions are properly validated to prevent message spoofing attacks in the future.

Patching and Updates

Regularly apply security patches for Argo CD to protect against known vulnerabilities.