Main Vulnerability Database Vulnerabilities #VU71733

#VU71733 Improper access control in Moodle - CVE-2023-23923

Published: February 1, 2023

Vulnerability identifier: #VU71733

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2023-23923

CWE-ID: CWE-284

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
Moodle

Software vendor:
moodle.org

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to insufficient limitations on the "start page" preference. A remote attacker can set that preference for another user.

Install updates from vendor's website.