Cross-site scripting (XSS) vulnerability in Drupal 5.x before 5.12 and 6.x before 6.6 allows remote authenticated users with create book content or edit node book hierarchy permissions to inject arbitrary web script or HTML via the book page title.
https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00826.html
https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00783.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/46052
http://www.vupen.com/english/advisories/2008/2913
http://www.securityfocus.com/bid/31882
http://secunia.com/advisories/32441