Cross-site scripting (XSS) vulnerability in Bandersnatch 0.4 allows remote attackers to inject arbitrary JavaScript via a Jabber resource name and possibly other data items, which are stored in conversation logs.
https://exchange.xforce.ibmcloud.com/vulnerabilities/35407
http://www.securityfocus.com/bid/25094
http://www.portcullis-security.com/uplds/advisories/Bandersnatch%20-%2007-004.txt