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OpenAdvisories
Medium · 4.3 CVE-2025-3640 BIT-moodle-2025-3640EUVD-2025-12522GHSA-6g5x-h5x7-q4mq

Moodle: idor in web service allows users enrolled in a course to access some details of other users

Published Apr 25, 2025 · Updated Apr 28, 2025 · Assigned by fedora

Description

A flaw was found in Moodle. Insufficient capability checks made it possible for a user enrolled in a course to access some details, such as the full name and profile image URL, of other users they did not have permission to access.

Affected products

VendorProductAffectedFixed
— moodle 4.5.0 – < 4.5.4, 4.4.0 – < 4.4.8, 4.3.0 – < 4.3.12, 4.1.0 – < 4.1.18 4.5.4

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 < 4.1.18 4.1.18 GHSA-6g5x-h5x7-q4mq
Packagist moodle/moodle >= 4.3.0-beta, < 4.3.12 4.3.12 GHSA-6g5x-h5x7-q4mq
Packagist moodle/moodle >= 4.4.0-beta, < 4.4.8 4.4.8 GHSA-6g5x-h5x7-q4mq
Packagist moodle/moodle >= 4.5.0-beta, < 4.5.4 4.5.4 GHSA-6g5x-h5x7-q4mq

Advisories 1

References