Improper access control in Moodle - CVE-2023-40321
Published: August 22, 2023
Vulnerability identifier: #VU79831
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-40321
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to gain unauthorized access to sensitive information.
The vulnerability exists due to improper access restrictions. A remote user can bypass implemented security restrictions and view course participant data.
Affected software
Moodle
How to mitigate CVE-2023-40321
Install updates from vendor's website.
Moodle - update to 4.2.2