Softpedia – (International) Researcher finds cross-site scripting (XSS) vulnerabilities in cPanel and WHM 11.34. A researcher released a video where he identified 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