{
  "cveId": "CVE-2018-12123",
  "url": "https://patchblox.com/security/cve/CVE-2018-12123",
  "summary": "CVE-2018-12123 is fixed in 2 products on 2 platforms, first by Node.js 6 6.17.0, released February 28, 2019. 1 other affected product has no fix yet. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Node.js 6 and 1 other: Misinterpretation of Input",
  "description": "Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Hostname spoofing in URL parser for javascript protocol: If a Node.js application is using url.parse() to determine the URL hostname, that hostname can be spoofed by using a mixed case \u0022javascript:\u0022 (e.g. \u0022javAscript:\u0022) protocol (other protocols are not affected). If security decisions are made about the URL based on the hostname, they may be incorrect.",
  "published": "2018-11-28T09:29:00Z",
  "severity": "Low",
  "cvss": 4.3,
  "cwe": "CWE-115: Misinterpretation of Input",
  "epss": 0.04032,
  "epssPercentile": 0.90661,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2018-12123",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Node.js 6",
      "fixedVersion": "6.17.0",
      "fix": "Node.js 6 6.17.0",
      "url": "https://patchblox.com/security/fix/windows-app/openjs.nodejs.6-6.17.0",
      "released": "2019-02-28T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "8.10.0~dfsg-2ubuntu0.4\u002Besm1",
      "fix": "nodejs 8.10.0~dfsg-2ubuntu0.4\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-nodejs-8.10.0-dfsg-2ubuntu0.4-esm1",
      "released": "2019-03-28T10:29:00Z"
    }
  ],
  "noFixYet": [
    {
      "platform": "Windows apps",
      "product": "Node.js 8",
      "status": "no-fix",
      "affectedVersion": "8.11.3"
    }
  ],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}