{
  "cveId": "CVE-2018-11627",
  "url": "https://patchblox.com/security/cve/CVE-2018-11627",
  "summary": "CVE-2018-11627 is fixed in 3 products on 1 platform, first by ruby-rack-protection 2.0.8.1-1, released May 31, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ruby-rack-protection: Sinatra before 2.0.2 has XSS via the 400 Bad Request page that occurs upon a params parser exception.",
  "description": "Sinatra before 2.0.2 has XSS via the 400 Bad Request page that occurs upon a params parser exception.",
  "published": "2018-05-31T12:29:00Z",
  "severity": "Medium",
  "epss": 0.02159,
  "epssPercentile": 0.82306,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ruby-rack-protection",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.8.1-1",
      "fix": "ruby-rack-protection 2.0.8.1-1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ruby-rack-protection-2.0.8.1-1",
      "released": "2018-05-31T12:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ruby-rack-protection",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.0.8.1-2",
      "fix": "ruby-rack-protection 2.0.8.1-2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-ruby-rack-protection-2.0.8.1-2",
      "released": "2018-05-31T12:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ruby-sinatra",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.8.1-1",
      "fix": "ruby-sinatra 2.0.8.1-1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ruby-sinatra-2.0.8.1-1",
      "released": "2018-05-31T12:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ruby-sinatra",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.0.8.1-2",
      "fix": "ruby-sinatra 2.0.8.1-2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-ruby-sinatra-2.0.8.1-2",
      "released": "2018-05-31T12:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ruby-sinatra-contrib",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.8.1-1",
      "fix": "ruby-sinatra-contrib 2.0.8.1-1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ruby-sinatra-contrib-2.0.8.1-1",
      "released": "2018-05-31T12:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ruby-sinatra-contrib",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.0.8.1-2",
      "fix": "ruby-sinatra-contrib 2.0.8.1-2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-ruby-sinatra-contrib-2.0.8.1-2",
      "released": "2018-05-31T12:29:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}