Cross-site scripting (XSS) vulnerability in action_admin/member.php in Invision Power Board (IPB) 2.1.7 and earlier allows remote authenticated users to inject arbitrary web script or HTML via a reference to a script in the avatar setting, which can be leveraged for a cross-site request forgery (CSRF) attack involving forced SQL execution by an admin.
https://exchange.xforce.ibmcloud.com/vulnerabilities/29351
https://euvd.enisa.europa.eu/vulnerability/EUVD-2006-5189
http://www.vupen.com/english/advisories/2006/3927
http://www.securityfocus.com/archive/1/447710/100/0/threaded