CVE-2022-0335

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-01-25 · updated 2026-06-17
Weakness: CWE-352

Description

A flaw was found in Moodle in versions 3.11 to 3.11.4, 3.10 to 3.10.8, 3.9 to 3.9.11 and earlier unsupported versions. The "delete badge alignment" functionality did not include the necessary token check to prevent a CSRF risk.

Affected products

Moodle: through 3.8.9; from 3.9.0 before 3.9.12; from 3.10.0 before 3.10.9; from 3.11.0 before 3.11.5 — fixed in 3.10.9, 3.11.5, 3.9.12

How to fix

Upgrade to a fixed version: Moodle 3.10.9, 3.11.5, 3.9.12. Check the vendor advisory for mitigations.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2043666
https://moodle.org/mod/forum/discuss.php?d=431103
https://bugzilla.redhat.com/show_bug.cgi?id=2043666
https://moodle.org/mod/forum/discuss.php?d=431103

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