Vulnerability identifier: #VU71733
Vulnerability risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-284
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Moodle
Web applications /
Other 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.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Moodle: 3.9.0 - 3.9.18, 3.11 - 3.11.11, 4.0.0 - 4.0.5, 4.1.0
External links
http://moodle.org/mod/forum/discuss.php?d=443274
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.