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 5.4.x Multiple Vulnerabilities (5.4 - 5.4.1) WordPress Plugin Brizy-Page Builder Security Bypass (1.0.113) Oracle Database Server Credentials Management Errors Vulnerability (CVE-2007-6260) WordPress Plugin Ninja Forms Contact Form-The Drag and Drop Form Builder for WordPress Multiple Cross-Site Scripting Vulnerabilities (2.9.21) WordPress Plugin Let Them Unsubscribe Multiple Unspecified Vulnerabilities (1.0) 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