Hello everyone
we are happy to announce 3 invalidated open redirection vulnerabilities in Google
please use it in your ( social engineering ) penetration testing engagements , we are not responsible for any illegal use of these vulnerabilities
the good news that Google said that these vulnerabilities are not vulnerabilities ! , all of these vulnerabilities are just a features in Google search engine and are not considered vulnerabilities
so all of these vulnerabilities will not be patched in near future 
1- Open Redirection ( URL Redirection in Books.Google.com ):
http://books.google.com/search?btnI&q=%2F%2Fwww.Attack-Secure.com
2- Open Redirection ( URL Redirection in Google.com ):
http://www.google.com/search?source=www.attack-secure.com&hl=www.attack-secure.com&q=www.attack-secure.com&btnG=www.attack-secure.co
m&btnI=www.attack-secure.com
3- Open Redirection ( URL Redirection in Google.com ):
https://www.google.com/search?btnI&q=allinurl%3A%2F%2Fbing.com
we hope that you can use them in a good way.
Have FUN !