Vulnerability Description
A flaw was found in Moodle. A remote attacker could exploit a lack of proper rate limiting in the confirmation email service. This vulnerability allows attackers to more easily enumerate or guess user credentials, facilitating brute-force attacks against user accounts.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | < 4.1.22 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/security/cve/CVE-2025-67853Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2423847Third Party Advisory
FAQ
What is CVE-2025-67853?
CVE-2025-67853 is a vulnerability with a CVSS score of 7.5 (HIGH). A flaw was found in Moodle. A remote attacker could exploit a lack of proper rate limiting in the confirmation email service. This vulnerability allows attackers to more easily enumerate or guess user...
How severe is CVE-2025-67853?
CVE-2025-67853 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-67853?
Check the references section above for vendor advisories and patch information. Affected products include: Moodle Moodle.