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.

References

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-76862

https://bugzilla.redhat.com/show_bug.cgi?id=2162549

https://moodle.org/mod/forum/discuss.php?d=443274#p1782023

Details

Published: 2023-02-17

CVSS v3

Base Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Severity: High