{
  "cveId": "CVE-2016-2156",
  "url": "https://patchblox.com/security/cve/CVE-2016-2156",
  "summary": "CVE-2016-2156 is fixed in moodle on 1 platform by moodle 3.0.3\u002Bdfsg-0ubuntu1 (version 3.0.3\u002Bdfsg-0ubuntu1), released May 22, 2016. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "moodle: calendar/externallib.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and...",
  "description": "calendar/externallib.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 provides calendar-event data without considering whether an activity is hidden, which allows remote authenticated users to obtain sensitive information via a web-service request.",
  "published": "2016-05-22T13:59:00Z",
  "severity": "Low",
  "epss": 0.01693,
  "epssPercentile": 0.77212,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "moodle",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.0.3\u002Bdfsg-0ubuntu1",
      "fix": "moodle 3.0.3\u002Bdfsg-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-moodle-3.0.3-dfsg-0ubuntu1",
      "released": "2016-05-22T13:59:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}