modules:
  - module: sigs.k8s.io/secrets-store-csi-driver
    versions:
      - introduced: 0.0.15
        fixed: 0.0.17
    vulnerable_at: 0.0.16
    packages:
      - package: sigs.k8s.io/secrets-store-csi-driver/controllers
        symbols:
          - SecretProviderClassPodStatusReconciler.Reconcile
      - package: sigs.k8s.io/secrets-store-csi-driver/pkg/rotation
        symbols:
          - Reconciler.reconcile
        derived_symbols:
          - Reconciler.Run
      - package: sigs.k8s.io/secrets-store-csi-driver/pkg/secrets-store
        symbols:
          - nodeServer.NodeUnpublishVolume
        derived_symbols:
          - SecretsStore.Run
description: |
    Modifying pod status allows host directory traversal.

    Kubernetes Secrets Store CSI Driver allows an attacker who can
    modify a SecretProviderClassPodStatus/Status resource the ability
    to write content to the host filesystem and sync file contents
    to Kubernetes Secrets. This includes paths under var/lib/kubelet/pods
    that contain other Kubernetes Secrets.
published: 2022-02-15T01:57:18Z
cves:
  - CVE-2020-8568
ghsas:
  - GHSA-5cgx-vhfp-6cf9
credit: tam7t (Tommy Murphy)
references:
  - fix: https://github.com/kubernetes-sigs/secrets-store-csi-driver/pull/371
  - fix: https://github.com/kubernetes-sigs/secrets-store-csi-driver/commit/c2cbb19e2eef16638fa0523383788a4bc22231fd