Vulnerability identifier: #VU48450
Vulnerability risk: Low
CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID:
CWE-ID:
CWE-264
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Moodle
Web applications /
Other software
Vendor: moodle.org
Description
The vulnerability allows a remote user to bypass implemented security restrictions.
The vulnerability exists due to application does not properly impose security restrictions on enrollment capabilities, when users were restored into an existing course. A remote user with teacher role without permission using course restore can unenroll students.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Moodle: 3.0 - 3.0.10, 3.1.0 beta - 3.1.18, 3.2.0 beta - 3.2.9, 3.3 - 3.3.9, 3.4.0 beta - 3.4.9, 3.5.0 beta - 3.5.14, 3.6.0 beta - 3.6.10, 3.7.0 beta - 3.7.8, 3.8.0 beta - 3.8.5, 3.9.0 - 3.9.2
External links
https://moodle.org/mod/forum/discuss.php?d=413935
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.