WordPress, one of the most popular CMS softwares on the web, has had over 65 million downloads since version 3.0 was released. Then came three major iterations and the latest version 3.3 it is named “Sonny” in honor of the great jazz saxophonist Sonny Stitt. The latest major WordPress iteration contains significant polish around user experience, navigation, uploading and also imports. But there was a problem. WordPress 3.3 “Sonny“, was discovered to have a cross-site scripting vulnerability. This vulnerability can be solved easily by upgrading your WordPress from the dashboard to version 3.3.1 (download WordPress 3.3.1), which is a security and maintenance release where 15 issues were solved. Good luck!