Cross-site scripting (XSS) vulnerability in the htmlscrubber component in ikiwiki 2.x before 2.53.5 and 3.x before 3.20100312 allows remote attackers to inject arbitrary web script or HTML via a crafted data:image/svg+xml URI.
http://www.vupen.com/english/advisories/2010/0662
http://www.debian.org/security/2010/dsa-2020
http://secunia.com/advisories/39048