{"id":"CVE-2025-3628","aliases":["BIT-moodle-2025-3628","EUVD-2025-12527","GHSA-69m9-rprc-2x7g","UBUNTU-CVE-2025-3628"],"status":"published","title":"Moodle: moodle assignment submission search leaks anonymous student identities","description":"A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00336,"percentile":0.27277,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2025-04-25T14:42:45Z","modified":"2026-10-28T02:30:28Z","fixes":[{"ecosystem":"Packagist","package":"moodle/moodle","fixed_in":["4.5.4"],"sources":["ghsa","osv"]},{"ecosystem":"Bitnami","package":"moodle","fixed_in":["4.5.4"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"moodle/moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.5.0-beta"},{"fixed":"4.5.4"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"moodle","ranges":[{"type":"SEMVER","events":[{"introduced":"4.5.0"},{"fixed":"4.5.4"}]}]},{"source":"osv","ecosystem":"Packagist","package":"moodle/moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.5.0-beta"},{"fixed":"4.5.4"}]}],"versions":["v4.5.0","v4.5.0-beta","v4.5.0-rc1","v4.5.0-rc2","v4.5.1","v4.5.2","v4.5.3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.9+dfsg-1","2.7.10+dfsg-1","2.7.11+dfsg-1","2.7.11+dfsg-2","2.7.12+dfsg-1","3.0.3+dfsg-0ubuntu1","3.0.3+dfsg-0ubuntu1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.3+dfsg-0ubuntu1","3.0.3+dfsg-0ubuntu1+esm1"]}],"products":[{"vendor":"moodle","product":"moodle"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2025-3628","tags":["vdb-entry","x_refsource_REDHAT","Third Party Advisory","advisory","web","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2359706","tags":["issue-tracking","x_refsource_REDHAT","Issue Tracking","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3628","tags":["web","advisory"]},{"url":"https://github.com/moodle/moodle/commit/5c703f7b4944dd0cc940ca20adfd91e6a2d98a66","tags":["web"]},{"url":"https://moodle.org/mod/forum/discuss.php?d=467595","tags":["web"]},{"url":"https://github.com/advisories/GHSA-69m9-rprc-2x7g"},{"url":"https://git.moodle.org","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3628.json","tags":["advisory"]},{"url":"https://github.com/moodle/moodle","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2025-3628","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-3628","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-3628","title":"Moodle: moodle assignment submission search leaks anonymous student identities","description":"A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.","status":"published","published":"2025-04-25T14:42:45.242Z","modified":"2025-04-25T16:01:05.623Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:32:39.719629Z"}],"euvd":[{"id":"EUVD-2025-12527","description":"A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.","status":"published","published":"2025-04-25T14:42:45Z","modified":"2025-04-25T16:01:05Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:02.967137Z"}],"ghsa":[{"id":"GHSA-69m9-rprc-2x7g","title":"Moodle reveals student identities through assignment submissions search on anonymous submissions","description":"A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.","status":"published","published":"2025-04-25T15:31:22Z","modified":"2025-04-25T16:35:48Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:38:41.402125Z"}],"nvd":[{"id":"CVE-2025-3628","description":"A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.","status":"published","published":"2025-04-25T15:15:37.057Z","modified":"2026-06-17T09:20:20.943Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:11:02.570368Z"}],"osv":[{"id":"CVE-2025-3628","title":"Moodle: moodle assignment submission search leaks anonymous student identities","description":"A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.","status":"published","published":"2025-04-25T14:42:45.242Z","modified":"2026-10-28T02:30:28.271879597Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:44:48.342824Z"},{"id":"GHSA-69m9-rprc-2x7g","title":"Moodle reveals student identities through assignment submissions search on anonymous submissions","description":"A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.","status":"published","published":"2025-04-25T15:31:22Z","modified":"2026-01-26T17:41:08.900698Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:46:39.618611Z"},{"id":"UBUNTU-CVE-2025-3628","description":"A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.","status":"published","published":"2025-04-25T15:15:00Z","modified":"2026-09-23T18:46:03.410466124Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:55:28.829873Z"},{"id":"BIT-moodle-2025-3628","title":"Moodle: moodle assignment submission search leaks anonymous student identities","description":"A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.","status":"published","published":"2026-01-26T14:49:34.772Z","modified":"2026-09-08T08:48:15.486302048Z","updated_at":"2026-11-02T15:28:33.469426Z"}]}}
