Cross-site scripting (XSS) vulnerability in index.php in ModX 0.9.1 allows remote attackers to inject arbitrary web script or HTML via the id parameter. NOTE: this might be resultant from the directory traversal vulnerability.
https://exchange.xforce.ibmcloud.com/vulnerabilities/25894
http://www.vupen.com/english/advisories/2006/1383
http://www.securityfocus.com/archive/1/431010/100/0/threaded