Description In Moodle 3.3, the course overview block reveals activities in hidden courses. Remediation References CVE-2017-7531 Related Vulnerabilities PHP NULL Pointer Dereference Vulnerability (CVE-2020-7062) phpMyAdmin Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2014-8961) Drupal Improper Authentication Vulnerability (CVE-2010-3091) osTicket Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-14748) WordPress Plugin Integration of Moneybird for WooCommerce Cross-Site Scripting (2.1.1) Severity Medium Classification CVE-2017-7531 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