CVE-2025-67848
Last modified
CVE-2025-67848 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A flaw was found in Moodle. This authentication bypass vulnerability allows suspended users to authenticate through the Learning Tools Interoperability (LTI) Provider. EPSS estimates a 0.37% chance of exploitation in the next 30 days.
Description
A flaw was found in Moodle. This authentication bypass vulnerability allows suspended users to authenticate through the Learning Tools Interoperability (LTI) Provider. The issue arises from the LTI authentication handlers failing to enforce the user's suspension status, enabling unauthorized access to the system. This can lead to information disclosure or other unauthorized actions by users who should be restricted.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | < 4.1.22 |
| Moodle | Moodle | >= 4.4.0, < 4.4.11 |
| Moodle | Moodle | >= 4.5.0, < 4.5.8 |
| Moodle | Moodle | >= 5.0.0, < 5.0.4 |
| Moodle | Moodle | 5.1.0 |
References
- https://access.redhat.com/security/cve/CVE-2025-67848Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2423831Issue Tracking, Third Party Advisory
- https://moodle.org/mod/forum/discuss.php?d=471298Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-67848?
How severe is CVE-2025-67848?
How do I fix CVE-2025-67848?
Are you affected by CVE-2025-67848?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST