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 Oracle Database Server CVE-2011-2240 Vulnerability (CVE-2011-2240) Oracle Database Server CVE-2009-3411 Vulnerability (CVE-2009-3411) WordPress Plugin JSmol2WP Multiple Vulnerabilities (1.07) WordPress Plugin YITH Maintenance Mode Cross-Site Scripting (1.3.7) Phusion Passenger Incorrect Permission Assignment for Critical Resource Vulnerability (CVE-2018-12615) 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