Vulnerability · Published Oct 23, 2025 · Assigned by fedora
CVE-2025-62399Moodle: password brute force risk when mobile/web services enabled
High 7.5
In plain English
A high-severity security flaw in moodle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 65.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Moodle’s mobile and web service authentication endpoints did not sufficiently restrict repeated password attempts, making them susceptible to brute-force attacks.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | moodle/moodle | 5.0.3 | GHSA-m58f-9pvv-8mp2 |
| Packagist | moodle/moodle | 4.5.7 | GHSA-m58f-9pvv-8mp2 |
| Packagist | moodle/moodle | 4.4.11 | GHSA-m58f-9pvv-8mp2 |
| Packagist | moodle/moodle | 4.1.21 | GHSA-m58f-9pvv-8mp2 |
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-307 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://access.redhat.com/security/cve/CVE-2025-62399 vdb-entry, x_refsource_REDHAT
- RHBZ#2404432 issue-tracking, x_refsource_REDHAT