{
  "cveId": "CVE-2023-3893",
  "url": "https://patchblox.com/security/cve/CVE-2023-3893",
  "summary": "CVE-2023-3893 is fixed in kubernetes on 1 platform, first by DEBIAN-CVE-2023-3893, released November 3, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "kubernetes: A security issue was discovered in Kubernetes where a user that can  create pods on Windows nodes running kubernetes-...",
  "description": "A security issue was discovered in Kubernetes where a user that can  create pods on Windows nodes running kubernetes-csi-proxy may be able to  escalate to admin privileges on those nodes. Kubernetes clusters are  only affected if they include Windows nodes running  kubernetes-csi-proxy.",
  "published": "2023-11-03T18:15:08Z",
  "severity": "high",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.02475,
  "epssPercentile": 0.84642,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "kubernetes",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.20.5\u002Breally1.20.2-1",
      "fix": "DEBIAN-CVE-2023-3893",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-3893",
      "released": "2023-11-03T18:15:08Z"
    },
    {
      "platform": "linux",
      "product": "kubernetes",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.20.5\u002Breally1.20.2-1",
      "fix": "DEBIAN-CVE-2023-3893",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-3893",
      "released": "2023-11-03T18:15:08Z"
    },
    {
      "platform": "linux",
      "product": "kubernetes",
      "release": "Debian 14",
      "fixedVersion": "1.20.5\u002Breally1.20.2-1",
      "fix": "DEBIAN-CVE-2023-3893",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-3893",
      "released": "2023-11-03T18:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}