Vulnerability · Published Oct 23, 2025 · Assigned by fedora
CVE-2025-62395Moodle: external cohort search service leaks system cohort data
Medium 4.3
In plain English
A medium-severity improper access control in moodle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 83.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A flaw in the cohort search web service allowed users with permissions in lower contexts to access cohort information from the system context, revealing restricted administrative data.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| moodle | 5.0.0 – before 5.0.34.5.0 – before 4.5.74.4.0 – before 4.4.114.1.0 – before 4.1.21 |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- https://access.redhat.com/security/cve/CVE-2025-62395 vdb-entry, x_refsource_REDHAT
- RHBZ#2404428 issue-tracking, x_refsource_REDHAT