A Hacker group known as BlitzSec has discovered Cross site scripting vulnerability in some high profile sites.some of them are on ABC.go.com, the History Channels website History.com, and Congress.org.
"It's really a shame that big websites and corporations don't secure against XSS. Its not something to be taken lightly, both non-persistent and persistent should be taken with the same severity." Hacker wrote in the pastebin.
http://pastebin.com/3j5SyC89
