Insufficient Entropy in argo-cd

1) Insufficient Entropy

EUVDB-ID: #VU64588

Risk: High

CVSSv3.1: 7.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-31034

CWE-ID: CWE-331 - Insufficient Entropy

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the use of insufficiently random values in parameters in Oauth2/OIDC login flows. A remote attacker can gain admin access to Argo CD.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Argo CD: 0.11.0 - 2.4.0

CPE2.3

• cpe:2.3:a:argo:argo-cd:0.12.3:*:*:*:*:*:*:
• cpe:2.3:a:argo:argo-cd:1.0.2:*:*:*:*:*:*:
• cpe:2.3:a:argo:argo-cd:1.1.2:*:*:*:*:*:*:
• cpe:2.3:a:argo:argo-cd:1.2.5:*:*:*:*:*:*:
• cpe:2.3:a:argo:argo-cd:1.3.6:*:*:*:*:*:*:
• cpe:2.3:a:argo:argo-cd:1.4.3:*:*:*:*:*:*:
• cpe:2.3:a:argo:argo-cd:1.5.8:*:*:*:*:*:*:
• cpe:2.3:a:argo:argo-cd:1.6.2:*:*:*:*:*:*:
• cpe:2.3:a:argo:argo-cd:1.7.14:*:*:*:*:*:*:
• cpe:2.3:a:argo:argo-cd:1.8.7:*:*:*:*:*:*:

External links

http://github.com/argoproj/argo-cd/security/advisories/GHSA-2m7h-86qq-fp4v

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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