Vulnerability · Published Apr 25, 2025 · Assigned by fedora

CVE-2025-3625Moodle: user dos and name disclosure via idor in moodle mfa email factor revoke action

High 7.1

In plain English

A high-severity authorization bypass via user-controlled key in moodle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.4%top 64.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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 (as reported)

VendorProductVersions
moodle 4.5.0 – before 4.5.44.4.0 – before 4.4.84.3.0 – before 4.3.12

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

References