{"id":"CVE-2021-43560","details":"A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. Insufficient capability checks made it possible to fetch other users' calendar action events.","aliases":["BIT-moodle-2021-43560","GHSA-g39c-mccf-rxjv"],"modified":"2026-04-10T04:40:15.038577Z","published":"2021-11-22T16:15:08.337Z","references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2021519"},{"type":"FIX","url":"https://moodle.org/mod/forum/discuss.php?d=429100"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/moodle/moodle","events":[{"introduced":"0"},{"last_affected":"6f7e3ca2f7e853a183559cfb6d10fa0eb8fc6877"},{"introduced":"500c131eb49771e36f68d151dfa37fef5a9bc2df"},{"fixed":"b02dd253b8e111cfa2c22883bb1d831c6f1f5f63"},{"introduced":"ec58cefefb2722f61f77c9a2b6a12d40a8c078a0"},{"fixed":"08534dff5030462233cede83148f8f6ba727f3a8"},{"introduced":"94f2d3fc4b974c5c7d500988c56b7ca15f58d7ec"},{"fixed":"e1ad263f906edb699a3f1dedaef90c90d8afe47d"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.8.8"},{"introduced":"3.9.0"},{"fixed":"3.9.11"},{"introduced":"3.10.0"},{"fixed":"3.10.8"},{"introduced":"3.11.0"},{"fixed":"3.11.4"}]}}],"versions":["v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.0.6","v1.0.7","v1.0.8","v1.0.9","v1.1.0","v1.1.1","v1.2.0","v1.2.1","v1.3.0","v2.0.0","v2.0.0-rc1","v2.0.0-rc2","v2.0.1","v2.1.0","v2.2.0","v2.2.0-beta","v2.2.0-rc1","v2.3.0","v2.3.0-beta","v2.3.0-rc1","v2.4.0","v2.4.0-beta","v2.4.0-rc1","v2.5.0","v2.5.0-beta","v2.5.0-rc1","v2.6.0","v2.6.0-beta","v2.6.0-rc1","v2.7.0","v2.7.0-beta","v2.7.0-rc1","v2.7.0-rc2","v2.8.0","v2.8.0-beta","v2.8.0-rc1","v2.8.0-rc2","v2.9.0","v2.9.0-beta","v2.9.0-rc1","v2.9.0-rc2","v3.0.0","v3.0.0-beta","v3.0.0-rc1","v3.0.0-rc2","v3.0.0-rc3","v3.0.0-rc4","v3.1.0","v3.1.0-beta","v3.1.0-rc1","v3.1.0-rc2","v3.10.0","v3.10.1","v3.10.2","v3.10.3","v3.10.4","v3.10.5","v3.10.6","v3.10.7","v3.11.0","v3.11.1","v3.11.2","v3.11.3","v3.2.0","v3.2.0-beta","v3.2.0-rc1","v3.2.0-rc2","v3.2.0-rc3","v3.2.0-rc4","v3.2.0-rc5","v3.3.0","v3.3.0-beta","v3.3.0-rc1","v3.3.0-rc2","v3.3.0-rc3","v3.4.0","v3.4.0-beta","v3.4.0-rc1","v3.4.0-rc2","v3.4.0-rc3","v3.5.0","v3.5.0-beta","v3.5.0-rc1","v3.6.0","v3.6.0-beta","v3.6.0-rc1","v3.6.0-rc2","v3.6.0-rc3","v3.7.0","v3.7.0-beta","v3.7.0-rc1","v3.7.0-rc2","v3.8.0","v3.8.0-beta","v3.8.0-rc1","v3.8.1","v3.8.2","v3.8.3","v3.8.4","v3.8.5","v3.8.6","v3.8.7","v3.8.8","v3.9.0","v3.9.1","v3.9.10","v3.9.2","v3.9.3","v3.9.4","v3.9.5","v3.9.6","v3.9.7","v3.9.8","v3.9.9"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"35"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43560.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}