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 osTicket Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2014-4744) Liferay Portal Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2022-28982) Jenkins Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-1000399) WordPress Plugin Ultimate Member-User Profile, Registration, Login, Member Directory, Content Restriction & Membership Open Redirect (2.1.6) e107 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2022-50939) Severity Medium Classification CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Tags Missing Update Known Vulnerabilities CWE-200 CVE-2017-12157