Description In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames. Remediation References CVE-2018-1043 Related Vulnerabilities WordPress Plugin Admin Menu Tree Page View Multiple Vulnerabilities (2.6.9) IBM RTC Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-1892) WordPress Plugin Paid Memberships Pro-Restrict Member Access to Content, Courses, Communities-Free or Paid Subscriptions Cross-Site Scripting (1.8.9.3) WordPress Plugin Flexible Captcha Multiple Vulnerabilities (3.3) OpenSSL Improper Input Validation Vulnerability (CVE-2016-6302) Severity Medium Classification CVE-2018-1043 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Tags Missing Update Known Vulnerabilities