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OpenAdvisories
Medium · 5.4 CVE-2025-62401 BIT-moodle-2025-62401EUVD-2025-35665GHSA-w29j-8phw-ffjf

Moodle: possible to bypass timer in timed assignments

Published Oct 23, 2025 · Updated Oct 23, 2025 · Assigned by fedora

Description

An issue in Moodle’s timed assignment feature allowed students to bypass the time restriction, potentially giving them more time than allowed to complete an assessment.

Affected products

VendorProductAffectedFixed
— moodle 5.0.0 – < 5.0.3, 4.5.0 – < 4.5.7, 4.4.0 – < 4.4.11, 4.1.0 – < 4.1.21 5.0.3

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Ubuntu Pro 18.04 LTS moodle No fix yet —
Ubuntu Pro 16.04 LTS moodle No fix yet —

Affected packages

EcosystemPackageAffectedFixedRecord
Packagist moodle/moodle >= 5.0.0-beta, < 5.0.3 5.0.3 GHSA-w29j-8phw-ffjf
Packagist moodle/moodle >= 4.5.0-beta, < 4.5.7 4.5.7 GHSA-w29j-8phw-ffjf
Packagist moodle/moodle >= 4.2.0-beta, < 4.4.11 4.4.11 GHSA-w29j-8phw-ffjf
Packagist moodle/moodle < 4.1.21 4.1.21 GHSA-w29j-8phw-ffjf

Advisories 1

References