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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 Reserved 2025-04-15 | Published 2025-04-25 | Updated 2025-04-28 | Assigner fedora




MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Problem types

Incorrect Authorization

Product status

Default status
unaffected

4.5.0 (semver) before 4.5.4
affected

4.4.0 (semver) before 4.4.8
affected

4.3.0 (semver) before 4.3.12
affected

4.1.0 (semver) before 4.1.18
affected

Timeline

2025-04-15:Reported to Red Hat.
2025-04-22:Made public.

Credits

Red Hat would like to thank ostapbender for reporting this issue.

References

access.redhat.com/security/cve/CVE-2025-3645 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2359761 (RHBZ#2359761) issue-tracking

moodle.org/mod/forum/discuss.php?d=467606

cve.org (CVE-2025-3645)

nvd.nist.gov (CVE-2025-3645)

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