{"id":"CVE-2017-12157","details":"In Moodle 3.x, various course reports allow teachers to view details about users in the groups they can't access.","aliases":["GHSA-gw95-48xq-gqf9"],"modified":"2026-07-08T15:10:17.072914Z","published":"2017-09-18T04:29:00.250Z","references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/100848"},{"type":"FIX","url":"https://moodle.org/mod/forum/discuss.php?d=358586"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/moodle/moodle","events":[{"introduced":"6114fab93b414fcfa107d5a8fa2b35bc99d3464e"},{"last_affected":"8e4341402a5c9326257b3036a936f98e08b5492f"}],"database_specific":{"source":"CPE_STRING","cpe":["cpe:2.3:a:moodle:moodle:3.0.0:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.0:beta:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.0:rc1:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.0:rc2:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.0:rc3:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.0:rc4:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.1:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.2:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.3:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.4:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.5:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.6:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.7:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.8:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.9:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.0.10:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.0:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.0:beta:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.0:rc1:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.0:rc2:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.1:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.2:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.3:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.4:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.5:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.6:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.1.7:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.0:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.0:beta:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.0:rc1:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.0:rc2:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.0:rc3:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.0:rc4:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.0:rc5:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.1:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.2:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.3:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.2.4:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.3.0:*:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.3.0:beta:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.3.0:rc1:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.3.0:rc2:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.3.0:rc3:*:*:*:*:*:*","cpe:2.3:a:moodle:moodle:3.3.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"3.0.0"},{"last_affected":"3.0.0"},{"introduced":"3.0.0-beta"},{"last_affected":"3.0.0-beta"},{"introduced":"3.0.0-rc1"},{"last_affected":"3.0.0-rc1"},{"introduced":"3.0.0-rc2"},{"last_affected":"3.0.0-rc2"},{"introduced":"3.0.0-rc3"},{"last_affected":"3.0.0-rc3"},{"introduced":"3.0.0-rc4"},{"last_affected":"3.0.0-rc4"},{"introduced":"3.0.1"},{"last_affected":"3.0.1"},{"introduced":"3.0.2"},{"last_affected":"3.0.2"},{"introduced":"3.0.3"},{"last_affected":"3.0.3"},{"introduced":"3.0.4"},{"last_affected":"3.0.4"},{"introduced":"3.0.5"},{"last_affected":"3.0.5"},{"introduced":"3.0.6"},{"last_affected":"3.0.6"},{"introduced":"3.0.7"},{"last_affected":"3.0.7"},{"introduced":"3.0.8"},{"last_affected":"3.0.8"},{"introduced":"3.0.9"},{"last_affected":"3.0.9"},{"introduced":"3.0.10"},{"last_affected":"3.0.10"},{"introduced":"3.1.0"},{"last_affected":"3.1.0"},{"introduced":"3.1.0-beta"},{"last_affected":"3.1.0-beta"},{"introduced":"3.1.0-rc1"},{"last_affected":"3.1.0-rc1"},{"introduced":"3.1.0-rc2"},{"last_affected":"3.1.0-rc2"},{"introduced":"3.1.1"},{"last_affected":"3.1.1"},{"introduced":"3.1.2"},{"last_affected":"3.1.2"},{"introduced":"3.1.3"},{"last_affected":"3.1.3"},{"introduced":"3.1.4"},{"last_affected":"3.1.4"},{"introduced":"3.1.5"},{"last_affected":"3.1.5"},{"introduced":"3.1.6"},{"last_affected":"3.1.6"},{"introduced":"3.1.7"},{"last_affected":"3.1.7"},{"introduced":"3.2.0"},{"last_affected":"3.2.0"},{"introduced":"3.2.0-beta"},{"last_affected":"3.2.0-beta"},{"introduced":"3.2.0-rc1"},{"last_affected":"3.2.0-rc1"},{"introduced":"3.2.0-rc2"},{"last_affected":"3.2.0-rc2"},{"introduced":"3.2.0-rc3"},{"last_affected":"3.2.0-rc3"},{"introduced":"3.2.0-rc4"},{"last_affected":"3.2.0-rc4"},{"introduced":"3.2.0-rc5"},{"last_affected":"3.2.0-rc5"},{"introduced":"3.2.1"},{"last_affected":"3.2.1"},{"introduced":"3.2.2"},{"last_affected":"3.2.2"},{"introduced":"3.2.3"},{"last_affected":"3.2.3"},{"introduced":"3.2.4"},{"last_affected":"3.2.4"},{"introduced":"3.3.0"},{"last_affected":"3.3.0"},{"introduced":"3.3.0-beta"},{"last_affected":"3.3.0-beta"},{"introduced":"3.3.0-rc1"},{"last_affected":"3.3.0-rc1"},{"introduced":"3.3.0-rc2"},{"last_affected":"3.3.0-rc2"},{"introduced":"3.3.0-rc3"},{"last_affected":"3.3.0-rc3"},{"introduced":"3.3.1"},{"last_affected":"3.3.1"}]}}],"versions":["3.0.0","3.0.0-beta","3.0.0-rc1","3.0.0-rc2","3.0.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