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[email protected]CVE-2023-3955

HistoryOct 31, 2023 - 9:15 p.m.

CVE-2023-3955

2023-10-3121:15:08

CWE-20

[email protected]

web.nvd.nist.gov

210

cve-2023-3955

kubernetes

security issue

windows nodes

admin 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

30.9%

JSON

A security issue was discovered in Kubernetes where a user
that can create pods on Windows nodes may be able to escalate to admin
privileges on those nodes. Kubernetes clusters are only affected if they
include Windows nodes.

Affected configurations

NVD

Node

kuberneteskubernetesRange<1.24.17

kuberneteskubernetesRange1.25.0–1.25.13

kuberneteskubernetesRange1.26.0–1.26.8

kuberneteskubernetesRange1.27.0–1.27.5

kuberneteskubernetesRange1.28.0–1.28.1

AND

microsoftwindowsMatch-

CPENameOperatorVersion
kubernetes:kuberneteskuberneteslt1.24.17
kubernetes:kuberneteskuberneteslt1.25.13
kubernetes:kuberneteskuberneteslt1.26.8
kubernetes:kuberneteskuberneteslt1.27.5
kubernetes:kuberneteskuberneteslt1.28.1

CPE	Name	Operator	Version
kubernetes:kubernetes	kubernetes	lt	1.24.17
kubernetes:kubernetes	kubernetes	lt	1.25.13
kubernetes:kubernetes	kubernetes	lt	1.26.8
kubernetes:kubernetes	kubernetes	lt	1.27.5
kubernetes:kubernetes	kubernetes	lt	1.28.1

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "kubelet",
    "repo": "https://github.com/kubernetes/kubernetes",
    "vendor": "Kubernetes",
    "versions": [
      {
        "status": "affected",
        "version": "v1.28.0"
      },
      {
        "lessThanOrEqual": "v1.27.4",
        "status": "affected",
        "version": "v1.27.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "v1.26.7",
        "status": "affected",
        "version": "v1.26.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "v1.25.12",
        "status": "affected",
        "version": "v1.25.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "v1.28.1"
      },
      {
        "status": "unaffected",
        "version": "v1.27.5"
      },
      {
        "status": "unaffected",
        "version": "v1.26.8"
      },
      {
        "status": "unaffected",
        "version": "v1.25.13"
      },
      {
        "status": "unaffected",
        "version": "v1.24.17"
      },
      {
        "lessThanOrEqual": "v1.24.16",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]