The XSSed project was created in early February 2007 by KF and DP. It provides information on all things related to cross-site scripting vulnerabilities and is the largest online archive of XSS vulnerable websites.
KF and DP started this project with the scope of increasing security and privacy on the web. Professional and amateur webmasters and web developers are notified about any cross-site scripting vulnerability affecting their online properties. The importance of securing their web applications is emphasized through the informational and educational content which provide.
What they do is to simply validate all the submitted XSS vulnerable websites and then publish them on the archive. We actively assist all website owners to remediate the cross-site scripting issues by bringing them up to their attention on a timely manner.
Check out XSSed @ www.xssed.com