{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "22.0.00"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "eeb570a515661704ee4f89025840efa540565560"
            }
          ],
          "repo": "https://github.com/gibbonedu/core",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "A reflected XSS vulnerability exists in multiple pages in version 22 of the Gibbon application that allows for arbitrary execution of JavaScript (gibbonCourseClassID, gibbonPersonID, subpage, currentDate, or allStudents to index.php).",
  "id": "CVE-2021-40492",
  "modified": "2026-03-15T13:44:52.992572339Z",
  "published": "2021-09-03T17:15:07.693Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://gibbonedu.org/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/5qu1n7/CVE-2021-40492"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}