medium4.3
CVE-2025-3645
Moodle has an IDOR in messaging web service which allows access to some user details
Impact
A flaw was found in Moodle. Insufficient capability checks in a messaging web service allowed users to view other users' names and online statuses.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | moodle/moodle | < 4.1.18 | 4.1.18 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Moodle | Moodle | before 4.1.18 from 4.3.0 before 4.3.12 from 4.4.0 before 4.4.8 from 4.5.0 before 4.5.4 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://access.redhat.com/security/cve/CVE-2025-3645
- https://bugzilla.redhat.com/show_bug.cgi?id=2359761
- https://moodle.org/mod/forum/discuss.php?d=467606
- https://github.com/advisories/GHSA-pj96-xh2w-fgqx
- https://nvd.nist.gov/vuln/detail/CVE-2025-3645
- https://github.com/search?q=repo%3Amoodle%2Fmoodle+MDL-72704&type=commits
- https://github.com/moodle/moodle/commit/2fd810c8981f9b10087467a3b8fce779b157200f
- https://github.com/moodle/moodle/commit/a8179842b450659c288f284e06361a4fbab8742a
- https://github.com/moodle/moodle/commit/bb65effe41524d8373c1dc499c3323ac469ea558