Softpedia – (International) Researcher finds XSS vulnerabilities in cPanel and WHM 11.34. A researcher released a video where he identified cross-site scripting (XSS) vulnerabilities in the popular cPanel and WHM 11.34 Web hosting control panel.
Source: http://news.softpedia.com/news/Researcher-Finds-XSS-Vulnerabilities-in-cPanel-WHM-11-34-Video-317356.shtml