{"id":"CVE-2018-1045","details":"In Moodle 3.x, there is XSS via a calendar event name.","aliases":["GHSA-595j-wpfg-23w4"],"modified":"2026-10-24T10:30:40.422743610Z","published":"2018-01-22T08:29:00.367Z","database_specific":{},"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/102755"},{"type":"ADVISORY","url":"https://moodle.org/mod/forum/discuss.php?d=364384"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/moodle/moodle","events":[{"introduced":"0"},{"last_affected":"687aad78bdf56bd5411185534ad3013c7b3f12ed"},{"introduced":"b182239f21c38ea57cddb41b0c03ef3eb02709f8"},{"last_affected":"22bce961b7d594da8f6649fe3c932901af1200d5"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"last_affected":"3.1.9"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:3.2.0:*:*:*:*:*:*:*","range":[{"introduced":"3.2.0"},{"last_affected":"3.2.0"}]},{"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:3.2.1:*:*:*:*:*:*:*","range":[{"introduced":"3.2.1"},{"last_affected":"3.2.1"}]},{"range":[{"introduced":"3.2.2"},{"last_affected":"3.2.2"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:3.2.2:*:*:*:*:*:*:*"},{"cpe":"cpe:2.3:a:moodle:moodle:3.2.3:*:*:*:*:*:*:*","range":[{"introduced":"3.2.3"},{"last_affected":"3.2.3"}],"source":"CPE_STRING"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:3.2.4:*:*:*:*:*:*:*","range":[{"introduced":"3.2.4"},{"last_affected":"3.2.4"}]},{"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:3.2.5:*:*:*:*:*:*:*","range":[{"introduced":"3.2.5"},{"last_affected":"3.2.5"}]},{"range":[{"introduced":"3.2.6"},{"last_affected":"3.2.6"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:3.2.6:*:*:*:*:*:*:*"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:3.3.0:*:*:*:*:*:*:*","range":[{"introduced":"3.3.0"},{"last_affected":"3.3.0"}]},{"cpe":"cpe:2.3:a:moodle:moodle:3.3.1:*:*:*:*:*:*:*","range":[{"introduced":"3.3.1"},{"last_affected":"3.3.1"}],"source":"CPE_STRING"},{"range":[{"introduced":"3.3.2"},{"last_affected":"3.3.2"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:3.3.2:*:*:*:*:*:*:*"},{"range":[{"introduced":"3.3.3"},{"last_affected":"3.3.3"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:3.3.3:*:*:*:*:*:*:*"}]}}],"versions":["3.2.0","3.2.1","3.2.2","3.2.3","3.2.4","3.2.5","3.2.6","3.3.0","3.3.1","3.3.2","3.3.3","v3.1.9","v3.3.3","v3.1.8","v3.3.2","v3.3.1","v3.1.7","v3.1.6","v3.3.0","v3.3.0-rc3","v3.3.0-rc2","v3.3.0-rc1","v3.3.0-beta","v3.1.5","v3.1.4","v3.2.0","v3.1.3","v3.1.2","v3.1.1","v3.1.0-beta","v3.1.0","v3.1.0-rc2","v3.1.0-rc1","v3.0.0-rc3","v3.0.0","v3.0.0-rc4","v3.0.0-rc2","v3.0.0-rc1","v3.0.0-beta","v2.9.0","v2.9.0-rc2","v2.9.0-rc1","v2.9.0-beta","v2.8.0","v2.8.0-rc2","v2.8.0-rc1","v2.8.0-beta","v2.7.0","v2.7.0-rc2","v2.7.0-rc1","v2.7.0-beta","v2.6.0","v2.6.0-rc1","v2.6.0-beta","v2.5.0","v2.5.0-rc1","v2.5.0-beta","v2.4.0-beta","v2.4.0-rc1","v2.4.0","v2.3.0","v2.3.0-rc1","v2.3.0-beta","v2.2.0","v2.2.0-rc1","v2.2.0-beta","v2.1.0","v2.0.1","v2.0.0","v2.0.0-rc2","v2.0.0-rc1","v1.3.0","v1.2.1","v1.2.0","v1.1.1","v1.1.0","v1.0.9","v1.0.8","v1.0.7","v1.0.6","v1.0.5","v1.0.4","v1.0.3","v1.0.2","v1.0.1","v1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1045.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}