Description In Moodle 3.3, the course overview block reveals activities in hidden courses. Remediation References CVE-2017-7531 Related Vulnerabilities Internet Information Services Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-1999-0348) SugarCRM Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2019-17292) WordPress Plugin Contact Form to DB by BestWebSoft-Messages Database For WordPress Cross-Site Scripting (1.4.0) WordPress Plugin Events Search For The Events Calendar Security Bypass (1.1.3) Drupal Improper Neutralization of Special Elements used in a Command ('Command Injection') Vulnerability (CVE-2020-13664) 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