CVE-2023-23923

2023-02-1720:15:11

Google

osv.dev

vulnerability

moodle

remote attacker

unauthorized access

start page

software

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

AI Score

8.2

Confidence

High

EPSS

0.003

Percentile

68.2%

JSON

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.