{
  "cveId": "CVE-2020-8161",
  "url": "https://patchblox.com/security/cve/CVE-2020-8161",
  "summary": "CVE-2020-8161 is fixed in ruby-rack on 1 platform, first by ruby-rack 1.6.4-4ubuntu0.2, released July 2, 2020. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ruby-rack: A directory traversal vulnerability exists in rack \u0026lt; 2.2.0 that allows an attacker perform directory traversal vul...",
  "description": "A directory traversal vulnerability exists in rack \u0026lt; 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure.",
  "published": "2020-07-02T12:15:00Z",
  "severity": "Low",
  "epss": 0.03359,
  "epssPercentile": 0.8879,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ruby-rack",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.6.4-4ubuntu0.2",
      "fix": "ruby-rack 1.6.4-4ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-ruby-rack-1.6.4-4ubuntu0.2",
      "released": "2020-07-02T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "ruby-rack",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.7-2ubuntu0.1",
      "fix": "ruby-rack 2.0.7-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ruby-rack-2.0.7-2ubuntu0.1",
      "released": "2020-07-02T12:15:00Z"
    }
  ],
  "noFixYet": [],
  "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"
  }
}