CVE-2024-31989

2024-05-2119:15:09

CWE-327

GitHub_M

web.nvd.nist.gov

argo cd

kubernetes

eks

redis

vpc cni

network policies

privilege escalation

information leakage

patch

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

AI Score

6.2

Confidence

Low

EPSS

Percentile

13.0%

JSON

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. It has been discovered that an unprivileged pod in a different namespace on the same cluster could connect to the Redis server on port 6379. Despite having installed the latest version of the VPC CNI plugin on the EKS cluster, it requires manual enablement through configuration to enforce network policies. This raises concerns that many clients might unknowingly have open access to their Redis servers. This vulnerability could lead to Privilege Escalation to the level of cluster controller, or to information leakage, affecting anyone who does not have strict access controls on their Redis instance. This issue has been patched in version(s) 2.8.19, 2.9.15 and 2.10.10.

Affected configurations

Vulners

Vulnrichment

Node

argoprojargo_cdRange<2.8.19

argoprojargo_cdRange2.9.0-rc1–2.9.15

argoprojargo_cdRange2.10.0-rc1–2.10.10

argoprojargo_cdRange2.11.0-rc1–2.11.1

argoprojargo_cdRange≤1.8.7

VendorProductVersionCPE
argoprojargo_cd*cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
argoproj	argo_cd	*	cpe:2.3:a:argoproj:argo_cd::::::::

CNA Affected

[
  {
    "vendor": "argoproj",
    "product": "argo-cd",
    "versions": [
      {
        "version": "< 2.8.19",
        "status": "affected"
      },
      {
        "version": ">= 2.9.0-rc1, < 2.9.15",
        "status": "affected"
      },
      {
        "version": ">= 2.10.0-rc1, < 2.10.10",
        "status": "affected"
      },
      {
        "version": ">= 2.11.0-rc1, < 2.11.1",
        "status": "affected"
      },
      {
        "version": "<= 1.8.7",
        "status": "affected"
      }
    ]
  }
]