CVE-2025-62400
MEDIUMCVSS 6.5/10EPSS 0.25%
Last modified
CVE-2025-62400 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Moodle exposed the names of hidden groups to users who had permission to create calendar events but not to view hidden groups. This could reveal private or restricted group information.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
Moodle exposed the names of hidden groups to users who had permission to create calendar events but not to view hidden groups. This could reveal private or restricted group information.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | >= 4.1.0, < 4.1.21 |
| Moodle | Moodle | >= 4.4.0, < 4.4.11 |
| Moodle | Moodle | >= 4.5.0, < 4.5.7 |
| Moodle | Moodle | >= 5.0.0, < 5.0.3 |
References
- https://access.redhat.com/security/cve/CVE-2025-62400Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2404433Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-62400?
Moodle exposed the names of hidden groups to users who had permission to create calendar events but not to view hidden groups. This could reveal private or restricted group information.
How severe is CVE-2025-62400?
CVE-2025-62400 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2025-62400?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2025-62400?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST