{
  "cveId": "CVE-2017-16355",
  "url": "https://patchblox.com/security/cve/CVE-2017-16355",
  "summary": "CVE-2017-16355 is fixed in 3 products on 1 platform, first by libapache2-mod-passenger 5.0.30-1\u002Bdeb9u1build0.18.04.1, released June 17, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libapache2-mod-passenger: In agent/Core/SpawningKit/Spawner.h in Phusion Passenger 5.1.10 (fixed in Passenger Open Source 5.1.11 and Passenger...",
  "description": "In agent/Core/SpawningKit/Spawner.h in Phusion Passenger 5.1.10 (fixed in Passenger Open Source 5.1.11 and Passenger Enterprise 5.1.10), if Passenger is running as root, it is possible to list the contents of arbitrary files on a system by symlinking a file named REVISION from the application root folder to a file of choice and querying passenger-status --show=xml.",
  "published": "2017-12-14T14:29:00Z",
  "severity": "Medium",
  "epss": 0.00361,
  "epssPercentile": 0.30052,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libapache2-mod-passenger",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.0.30-1\u002Bdeb9u1build0.18.04.1",
      "fix": "libapache2-mod-passenger 5.0.30-1\u002Bdeb9u1build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libapache2-mod-passenger-5.0.30-1-deb9u1build0.18.04.1",
      "released": "2018-06-17T13:29:00Z"
    },
    {
      "platform": "linux",
      "product": "passenger",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.0.30-1\u002Bdeb9u1build0.18.04.1",
      "fix": "passenger 5.0.30-1\u002Bdeb9u1build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-passenger-5.0.30-1-deb9u1build0.18.04.1",
      "released": "2018-06-17T13:29:00Z"
    },
    {
      "platform": "linux",
      "product": "ruby-passenger",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.0.30-1\u002Bdeb9u1build0.18.04.1",
      "fix": "ruby-passenger 5.0.30-1\u002Bdeb9u1build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-ruby-passenger-5.0.30-1-deb9u1build0.18.04.1",
      "released": "2018-06-17T13:29:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}