{"id":"CVE-2025-3645","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-3645","generatedAt":"2026-10-28T01:11:27.134Z","title":"Insufficient capability checks in a messaging web service allowed users to view other users' names and online statuses.","description":"A flaw was found in Moodle. Insufficient capability checks in a messaging web service allowed users to view other users' names and online statuses.","published":"2025-04-25T15:15:38.000Z","lastModified":"2026-06-17T09:20:23.000Z","status":"Analyzed","sourceIdentifier":"patrick@puiterwijk.org","cvss":{"version":"3.1","score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-863"],"affected":["moodle/moodle"],"epss":{"score":0.00366,"percentile":0.3016,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.37%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2025-3645","tags":["Third Party Advisory"],"source":"patrick@puiterwijk.org"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2359761","tags":["Issue Tracking"],"source":"patrick@puiterwijk.org"},{"url":"https://moodle.org/mod/forum/discuss.php?d=467606","tags":["Vendor Advisory"],"source":"patrick@puiterwijk.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-3645","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}