Improper access control in Moodle - CVE-2022-0334
Published: January 24, 2022
Vulnerability identifier: #VU59948
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-0334
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote authenticated attacker can access their grade report for courses where they did not have the required gradereport/user:view capability.
Affected software
Moodle
How to mitigate CVE-2022-0334
Install updates from vendor's website.
Moodle - addressed in versions 3.9.12, 3.10.9, 3.11.5