data/reports/GO-2023-2330.yaml

id: GO-2023-2330
modules:
    - module: k8s.io/kubernetes
      versions:
        - fixed: 1.24.17
        - introduced: 1.25.0
        - fixed: 1.25.13
        - introduced: 1.26.0
        - fixed: 1.26.8
        - introduced: 1.27.0
        - fixed: 1.27.5
        - introduced: 1.28.0
        - fixed: 1.28.1
      vulnerable_at: 1.28.0
      packages:
        - package: k8s.io/kubernetes/pkg/volume/util/subpath
          goos:
            - windows
          symbols:
            - getUpperPath
            - evalSymlink
summary: Insufficient input sanitization on Windows nodes leads to privilege escalation in k8s.io/kubernetes
description: |-
    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.
cves:
    - CVE-2023-3676
ghsas:
    - GHSA-7fxm-f474-hf8w
references:
    - advisory: https://github.com/advisories/GHSA-7fxm-f474-hf8w
    - web: https://github.com/kubernetes/kubernetes/commit/073f9ea33a93ddaecdc2e829150fb715f6387399
    - web: https://github.com/kubernetes/kubernetes/commit/39cc101c7855341c651a943b9836b50fbace8a6b
    - web: https://github.com/kubernetes/kubernetes/commit/74b617310c24ca84c2ec90c3858af745d65b5226
    - web: https://github.com/kubernetes/kubernetes/commit/890483394221c8f22e88c48f86cd4eaf4de65fd6
    - web: https://github.com/kubernetes/kubernetes/commit/a53faf5e17ed0b0771a605c6401ba4cbf297b59a
    - web: https://github.com/kubernetes/kubernetes/issues/119339
    - web: https://github.com/kubernetes/kubernetes/pull/120127
    - web: https://github.com/kubernetes/kubernetes/pull/120129
    - web: https://github.com/kubernetes/kubernetes/pull/120130
    - web: https://github.com/kubernetes/kubernetes/pull/120131
    - web: https://github.com/kubernetes/kubernetes/pull/120132
    - web: https://github.com/kubernetes/kubernetes/pull/120133
    - web: https://groups.google.com/g/kubernetes-security-announce/c/d_fvHZ9a5zc
    - web: https://security.netapp.com/advisory/ntap-20231130-0007
source:
    id: GHSA-7fxm-f474-hf8w
    created: 2024-12-12T15:03:43.614919-05:00
review_status: REVIEWED
unexcluded: EFFECTIVELY_PRIVATE