CVE-2023-23923

High

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.

SeverityHigh
CVSS8.2
Exploit probability—
ProductMoodle
PublishedFeb 17, 2023
First seenFeb 17, 2023

How to fix

Update
  • moodle moodle3.9.19, 3.11.12, 4.0.6 or later
  • moodle/moodle3.9.19, 3.11.12, 4.0.6, 4.1.1 or later

Affected products

ProductAffected versionsFixed in
moodle moodle3.9.0 ≤ v < 3.9.19, 3.11.0 ≤ v < 3.11.12, 4.0.0 ≤ v < 4.0.6, 4.1.03.9.19, 3.11.12, 4.0.6
moodle/moodlePackagistv < 3.9.19, 3.10.0 ≤ v < 3.11.12, 4.0.0-beta ≤ v < 4.0.6, 4.1.0-beta ≤ v < 4.1.13.9.19, 3.11.12, 4.0.6, 4.1.1

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.