Description In Moodle 3.3, the course overview block reveals activities in hidden courses. Remediation References CVE-2017-7531 Related Vulnerabilities WordPress 2.1.2 Multiple Vulnerabilities (2.1 - 2.1.2) WordPress CVE-2008-6767 Vulnerability (CVE-2008-6767) Oracle Database Server CVE-2015-0483 Vulnerability (CVE-2015-0483) PHP Other Vulnerability (CVE-2007-1777) WordPress Plugin WordPress Appointment Booking and Online Scheduling by Appointy Cross-Site Scripting (2.40) 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-2017-7531