CVE-2024-21652

Описание

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Prior to versions 2.8.13, 2.9.9, and 2.10.4, an attacker can exploit a chain of vulnerabilities, including a Denial of Service (DoS) flaw and in-memory data storage weakness, to effectively bypass the application's brute force login protection. This is a critical security vulnerability that allows attackers to bypass the brute force login protection mechanism. Not only can they crash the service affecting all users, but they can also make unlimited login attempts, increasing the risk of account compromise. Versions 2.8.13, 2.9.9, and 2.10.4 contain a patch for this issue.

A bypass of brute force protection flaw was found in Argo CD. Since login attempts are stored only in memory, every time the server restarts, that number is lost and unlimited login attempts can be made. It is possible to bypass brute force protections by chaining this issue with a denial of service issue, such as CVE-2024-21661.