Cross-site scripting (XSS) vulnerability in post.php in Moodle before 1.3 allows remote attackers to inject arbitrary web script or HTML via the reply parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/16924
https://euvd.enisa.europa.eu/vulnerability/EUVD-2004-1705
http://www.securityfocus.com/bid/10884