Moodle Improper Input Validation Vulnerability - CVE-2018-1137 - Vulnerability Database

Moodle Improper Input Validation Vulnerability - CVE-2018-1137

High
Reference: CVE-2018-1137
Title: Moodle Improper Input Validation Vulnerability
Overview:

An issue was discovered in Moodle 3.x. By substituting URLs in portfolios users can instantiate any class. This can also be exploited by users who are logged in as guests to create a DDoS attack.