{
  "threat_severity" : "Important",
  "public_date" : "2023-08-23T13:00:00Z",
  "bugzilla" : {
    "description" : "kubernetes: Insufficient input sanitization on kubernetes CSI proxy leads to privilege escalation",
    "id" : "2227129",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2227129"
  },
  "cvss3" : {
    "cvss3_base_score" : "8.8",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "status" : "draft"
  },
  "cwe" : "CWE-269",
  "details" : [ "A security issue was discovered in Kubernetes where a user that can \ncreate pods on Windows nodes running kubernetes-csi-proxy may be able to\nescalate to admin privileges on those nodes. Kubernetes clusters are \nonly affected if they include Windows nodes running \nkubernetes-csi-proxy.", "A vulnerability was found in Kubernetes. This flaw allows a user who can create pods on Windows nodes running kubernetes-csi-proxy to escalate to admin privileges on those nodes." ],
  "statement" : "Kubernetes clusters are only affected if they include Windows nodes running kubernetes-csi-proxy. Any Kubernetes environment with Windows nodes that are running kubernetes-csi-proxy is impacted. This is a common default configuration on Windows nodes. Run kubectl get nodes -l kubernetes.io/os=windows to see if any Windows nodes are in use.",
  "package_state" : [ {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Not affected",
    "package_name" : "openshift4-wincw/windows-machine-config-rhel8-operator",
    "cpe" : "cpe:/a:redhat:openshift:4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-3893\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-3893" ],
  "name" : "CVE-2023-3893",
  "csaw" : false
}