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[email protected]CVE-2023-5528

HistoryNov 14, 2023 - 9:15 p.m.

CVE-2023-5528

2023-11-1421:15:14

CWE-20

[email protected]

web.nvd.nist.gov

181

security

kubernetes

cve-2023-5528

windows

nvd

escalation

privileges

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.5%

JSON

A security issue was discovered in Kubernetes where a user that can create pods and persistent volumes on Windows nodes may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they are using an in-tree storage plugin for Windows nodes.

Affected configurations

NVD

Node

kuberneteskubernetesRange1.8.0–1.25.16

kuberneteskubernetesRange1.26.0–1.26.11

kuberneteskubernetesRange1.27.0–1.27.8

kuberneteskubernetesRange1.28.0–1.28.4

Node

fedoraprojectfedoraMatch37

fedoraprojectfedoraMatch38

fedoraprojectfedoraMatch39

CPENameOperatorVersion
kubernetes:kuberneteskuberneteslt1.25.16
kubernetes:kuberneteskuberneteslt1.26.11
kubernetes:kuberneteskuberneteslt1.27.8
kubernetes:kuberneteskuberneteslt1.28.4

CPE	Name	Operator	Version
kubernetes:kubernetes	kubernetes	lt	1.25.16
kubernetes:kubernetes	kubernetes	lt	1.26.11
kubernetes:kubernetes	kubernetes	lt	1.27.8
kubernetes:kubernetes	kubernetes	lt	1.28.4

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "kubelet",
    "repo": "https://github.com/kubernetes/kubernetes",
    "vendor": "Kubernetes",
    "versions": [
      {
        "lessThanOrEqual": "v1.28.3",
        "status": "affected",
        "version": "v1.28.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "v1.27.7",
        "status": "affected",
        "version": "v1.27.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "v1.26.10",
        "status": "affected",
        "version": "v1.26.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "v1.25.15",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "v1.28.4"
      },
      {
        "status": "unaffected",
        "version": "v1.27.8"
      },
      {
        "status": "unaffected",
        "version": "v1.26.11"
      },
      {
        "status": "unaffected",
        "version": "v1.25.16"
      }
    ]
  }
]