CVE-2023-23923

HIGH

Moodle < 3.9.19 - Improper Access Control via Start Page Preference

Title source: llm
STIX 2.1

Description

The vulnerability was found Moodle which exists due to insufficient limitations on the "start page" preference. A remote attacker can set that preference for another user. The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

References (3)

Core 3

Scores

CVSS v3 8.2
EPSS 0.0032
EPSS Percentile 55.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-284
Status published
Products (3)
moodle/moodle 4.1.0
moodle/moodle 0 - 3.9.19Packagist
moodle/moodle 3.9.0 - 3.9.19
Published Feb 17, 2023
Tracked Since Feb 18, 2026