Description In Moodle 3.3, the course overview block reveals activities in hidden courses. Remediation References CVE-2017-7531 Related Vulnerabilities WordPress Plugin Ooorl Cross-Site Scripting (1.0.0) Osclass Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2012-5162) Zikula Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-3352) WebLogic Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2018-10237) WordPress Plugin User Role Editor Cross-Site Request Forgery (3.12) 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 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N Tags Missing Update Known Vulnerabilities