Cross-site scripting (XSS) vulnerability in the Answers module 5.x-1.x-dev and possibly other 5.x versions, a module for Drupal, allows remote attackers to inject arbitrary web script or HTML via a Simple Answer to a question.
https://exchange.xforce.ibmcloud.com/vulnerabilities/45112
http://www.vupen.com/english/advisories/2008/2620
http://www.securityfocus.com/bid/31146