{"id":"CVE-2021-36399","details":"In Moodle, ID numbers displayed in the quiz override screens required additional sanitizing to prevent a stored XSS risk.","aliases":["BIT-moodle-2021-36399","GHSA-79jp-m64f-pgrc"],"modified":"2026-07-09T06:01:53.871663Z","published":"2023-03-06T22:15:09.477Z","references":[{"type":"FIX","url":"https://moodle.org/mod/forum/discuss.php?d=424805"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/moodle/moodle","events":[{"introduced":"94f2d3fc4b974c5c7d500988c56b7ca15f58d7ec"},{"last_affected":"94f2d3fc4b974c5c7d500988c56b7ca15f58d7ec"}],"database_specific":{"extracted_events":[{"introduced":"3.11.0-NA"},{"last_affected":"3.11.0-NA"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:3.11.0:-:*:*:*:*:*:*"}}],"versions":["3.11.0-NA","v3.11.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-36399.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}