Cross-site scripting (XSS) vulnerability in namazu.cgi for Namazu 2.0.13 and earlier allows remote attackers to inject arbitrary HTML and web script via a query that starts with a tab ("%09") character, which prevents the rest of the query from being properly sanitized.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18623
http://www.securityfocus.com/bid/12053
http://www.securityfocus.com/advisories/9028
http://www.novell.com/linux/security/advisories/2005_01_sr.html
http://www.namazu.org/security.html.en#xss-tab
http://www.linuxsecurity.com/content/view/117604/102/
http://www.debian.org/security/2005/dsa-627
http://securitytracker.com/alerts/2005/Jan/1012805.html
http://securitytracker.com/alerts/2005/Jan/1012802.html