Description In Moodle 3.x, various course reports allow teachers to view details about users in the groups they can't access. Remediation References CVE-2017-12157 Related Vulnerabilities WordPress Plugin Visual Link Preview Security Bypass (2.2.2) SharePoint Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-16945) WordPress Plugin Amazon Product in a Post SQL Injection (3.5.2) Piwigo Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2022-24620) WordPress Plugin WP Floating Menu-One page navigator, sticky menu for WordPress includes Backdoor [Only if downloaded via the vendor website] (1.4.4) Severity Medium Classification CVE-2017-12157 CWE-200 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Tags Missing Update Known Vulnerabilities