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OpenAdvisories
High · 7.1 CVE-2025-3625 EUVD-2025-12536GHSA-57p3-67r2-vwm7

Moodle: user dos and name disclosure via idor in moodle mfa email factor revoke action

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

Description

A security vulnerability was discovered in Moodle that can allow hackers to gain access to sensitive information about students and prevent them from logging into their accounts, even after they had completed two-factor authentication (2FA).

Affected products

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

Advisories 1

References