{"id":"CVE-2023-5542","summary":"Moodle: students can view other users in \"only see own membership\" groups","details":"Students in \"Only see own membership\" groups could see other students in the group, which should be hidden.","aliases":["BIT-moodle-2023-5542","GHSA-8mm2-m2gp-c6x2"],"modified":"2026-08-12T03:51:29.832368051Z","published":"2023-11-09T19:27:38.733Z","database_specific":{"cwe_ids":["CWE-284"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5542.json","unresolved_ranges":[{"extracted_events":[{"introduced":"4.2.2"},{"last_affected":"4.2.2"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"fedora"},"references":[{"type":"WEB","url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-79213"},{"type":"WEB","url":"https://git.moodle.org"},{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=451583"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5542.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5542"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2243441"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/moodle/moodle","events":[{"introduced":"91e6642f16492fd8a6443e1581e1b14592f74e44"},{"last_affected":"91e6642f16492fd8a6443e1581e1b14592f74e44"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:moodle:moodle:4.2.2:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.2.2"},{"last_affected":"4.2.2"}]}}],"versions":["4.2.2","v4.2.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-5542.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"}]}