{"id":"CVE-2021-40214","details":"Gibbon v22.0.00 suffers from a stored XSS vulnerability within the wall messages component.","modified":"2026-08-07T17:02:58.245394Z","published":"2021-09-13T12:15:11.803Z","references":[{"type":"WEB","url":"https://gibbonedu.org/"},{"type":"ADVISORY","url":"https://github.com/GibbonEdu/core/blob/v22.0.01/CHANGELOG.txt"},{"type":"ADVISORY","url":"https://github.com/GibbonEdu/core/releases/download/v22.0.00/GibbonEduCore-InstallBundle.zip"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gibbonedu/core","events":[{"introduced":"eeb570a515661704ee4f89025840efa540565560"},{"last_affected":"eeb570a515661704ee4f89025840efa540565560"}],"database_specific":{"cpe":"cpe:2.3:a:gibbonedu:gibbon:22.0.00:*:*:*:*:*:*:*","extracted_events":[{"introduced":"22.0.00"},{"last_affected":"22.0.00"}],"source":"CPE_STRING"}}],"versions":["22.0.00","v22.0.00-pre","v22.0.00"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40214.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}