{"id":"CVE-2021-24562","details":"The LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress plugin before 4.21.2 was affected by an IDOR issue, allowing students to see other student answers and grades","modified":"2026-07-09T00:12:55.747184Z","published":"2021-08-23T12:15:10.197Z","references":[{"type":"ADVISORY","url":"https://make.lifterlms.com/2021/05/17/lifterlms-version-4-21-2/"},{"type":"EVIDENCE","url":"https://wpscan.com/vulnerability/d45bb744-4a0d-4af0-aa16-71f7e3ea6e00"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gocodebox/lifterlms","events":[{"introduced":"0"},{"fixed":"8a5d86bf41a13c6003f4237744b4febb21186438"}],"database_specific":{"cpe":"cpe:2.3:a:lifterlms:lifterlms:*:*:*:*:*:wordpress:*:*","extracted_events":[{"introduced":"0"},{"fixed":"4.21.2"}],"source":"CPE_RANGE"}}],"versions":["@lifterlms/scripts@1.3.5","@lifterlms/llms-e2e-test-utils@2.2.2","@lifterlms/llms-e2e-test-utils@2.1.3","@lifterlms/scripts@1.3.2","@lifterlms/scripts@1.3.0","@lifterlms/scripts@1.2.4","@lifterlms/scripts@1.2.3","@lifterlms/llms-e2e-test-utils@2.1.2","@lifterlms/scripts@1.2.1","@lifterlms/llms-e2e-test-utils@2.1.0","@lifterlms/scripts@1.3.1","@lifterlms/scripts@1.2.0","@lifterlms/llms-e2e-test-utils@2.0.0","@lifterlms/llms-e2e-test-utils@1.1.1","llms-e2e-test-utils@1.1.0","llms-e2e-test-utils@1.0.1","llms-e2e-test-utils@1.0.0","3.20.0-beta.1","3.0.0-beta.5","3.0.0-beta.4","3.0.0-beta.3","3.0.0-beta.2","3.0.0-beta.1","1.4.0","1.3.10","1.3.9","1.3.8","1.3.7","1.3.6","1.3.5","1.3.4","v1.3.3","1.3.2","1.3.0","1.2.6","1.2.5","1.2.4","1.1.1","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-24562.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:H/I:N/A:N"}]}