What’s Vulnerable › Vulnerabilities

CVE-2024-43430: Moodle: lack of access control when using external methods for quiz overrides

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-11-11 · updated 2026-06-17
• Weakness: CWE-276

Description

A flaw was found in moodle. External API access to Quiz can override contained insufficient access control.

Affected products

• Moodle: from 4.4.0 before 4.4.2 — fixed in 4.4.2

How to fix

Upgrade to a fixed version: Moodle 4.4.2. Check the vendor advisory for mitigations.

References

• https://bugzilla.redhat.com/show_bug.cgi?id=2304258
• https://moodle.org/mod/forum/discuss.php?d=461198

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