{"id":"CVE-2021-40492","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).","modified":"2026-08-07T17:02:58.497688Z","published":"2021-09-03T17:15:07.693Z","references":[{"type":"ADVISORY","url":"https://gibbonedu.org/"},{"type":"ADVISORY","url":"https://github.com/5qu1n7/CVE-2021-40492"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gibbonedu/core","events":[{"introduced":"eeb570a515661704ee4f89025840efa540565560"},{"last_affected":"eeb570a515661704ee4f89025840efa540565560"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:gibbonedu:gibbon:22.0.00:*:*:*:*:*:*:*","extracted_events":[{"introduced":"22.0.00"},{"last_affected":"22.0.00"}]}}],"versions":["22.0.00","v22.0.00-pre","v22.0.00"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40492.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}