Cross-site scripting (XSS) vulnerability in the API pretty-printing mode in MediaWiki 1.8.0 through 1.8.4, 1.9.0 through 1.9.3, 1.10.0 through 1.10.1, and the 1.11 development versions before 1.11.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
fedoranews.org/updates/FEDORA-2007-218.shtml
lists.wikimedia.org/pipermail/mediawiki-announce/2007-September/000067.html
secunia.com/advisories/26772
secunia.com/advisories/26870
www.securityfocus.com/bid/25632
www.vupen.com/english/advisories/2007/3130
bugzilla.redhat.com/show_bug.cgi?id=287881
exchange.xforce.ibmcloud.com/vulnerabilities/36558