Cross-site scripting (XSS) vulnerability in Moodle before 1.6.8, 1.7 before 1.7.6, 1.8 before 1.8.7, and 1.9 before 1.9.3 allows remote attackers to inject arbitrary web script or HTML via a Wiki page name (aka page title).
https://exchange.xforce.ibmcloud.com/vulnerabilities/47193
http://www.vupen.com/english/advisories/2008/3405
http://www.securityfocus.com/bid/32714
http://www.openwall.com/lists/oss-security/2008/12/09/4
http://www.debian.org/security/2008/dsa-1691
http://secunia.com/advisories/33822
http://secunia.com/advisories/33079
http://moodle.org/mod/forum/discuss.php?d=108590
http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00000.html