medium4.3
CVE-2025-3640
Moodle has an IDOR in web service which allows users enrolled in a course to access some details of other users
Impact
A flaw was found in Moodle. Insufficient capability checks made it possible for a user enrolled in a course to access some details, such as the full name and profile image URL, of other users they did not have permission to access.
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-2025-3640
- https://bugzilla.redhat.com/show_bug.cgi?id=2359734
- https://moodle.org/mod/forum/discuss.php?d=467601
- https://github.com/advisories/GHSA-6g5x-h5x7-q4mq
- https://nvd.nist.gov/vuln/detail/CVE-2025-3640
- https://github.com/moodle/moodle/commit/64a4311266cbe9a9a942c836931bef224018b77d