medium4.3
CVE-2025-3647
Moodle allows IDOR when accessing the cohorts report
Impact
A flaw was discovered in Moodle. Additional checks were required to ensure that users can only access cohort data they are authorized to retrieve.
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-2025-3647
- https://bugzilla.redhat.com/show_bug.cgi?id=2359762
- https://moodle.org/mod/forum/discuss.php?d=467607
- https://github.com/advisories/GHSA-34g7-pg9j-pxgp
- https://nvd.nist.gov/vuln/detail/CVE-2025-3647
- https://github.com/moodle/moodle/commit/bd6ec0ac84cf0f73ab35e7e244e1f9b06929083a