Denial of service in Argo CD

1) Input validation error

EUVDB-ID: #VU89045

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-32476

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input within jqPathExpressions in ignoreDifferences. A remote user can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Argo CD: 2.0.0 rc1 - 2.10.7

CPE2.3

• cpe:2.3:a:argo:argo-cd:2.10.7:*:*:*:*:*:*:*
• cpe:2.3:a:argo:argo-cd:2.9.12:*:*:*:*:*:*:*
• cpe:2.3:a:argo:argo-cd:2.8.16:*:*:*:*:*:*:*
• cpe:2.3:a:argo:argo-cd:2.7.113:*:*:*:*:*:*:*
• cpe:2.3:a:argo:argo-cd:2.6.15:*:*:*:*:*:*:*
• cpe:2.3:a:argo:argo-cd:2.5.22:*:*:*:*:*:*:*
• cpe:2.3:a:argo:argo-cd:2.4.28:*:*:*:*:*:*:*
• cpe:2.3:a:argo:argo-cd:2.3.17:*:*:*:*:*:*:*
• cpe:2.3:a:argo:argo-cd:2.2.16:*:*:*:*:*:*:*
• cpe:2.3:a:argo:argo-cd:2.1.16:*:*:*:*:*:*:*
• cpe:2.3:a:argo:argo-cd:2.0.0:rc4:*:*:*:*:*:*

External links

http://github.com/argoproj/argo-cd/security/advisories/GHSA-9m6p-x4h2-6frq

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.