I was browsing the net when i saw this tutorial: 
Source: http://naijadudes.com
Steps:
Open
 the site you want to hack. Provide wrong username/password combination 
in its log in form. (e.g. : Username : me and Password: ' or 1=1 --)An 
error will occur saying wrong username-password. Now be prepared your 
experiment starts from here.
Right click anywhere on that error page =>> go to view source.
3.
 There you can see the HTML coding with JavaScript.• There you find 
somewhat like this....<_form action="...Login....">• Before this 
login information copy the URL of the site in which you are. (e.g. 
:"< _form..........action=http://www.targetwebsite.com/login.......>")
4.
 Then delete the JavaScript from the above that validates your 
information in the server.(Do this very carefully, your success to hack 
the site depends upon this i.e. how efficiently you delete the java 
scripts that validate your account information)
5.Then take a 
close look for "<_input name="password" type="password">"[without 
quotes] -> replace "<_type=text> “there instead of 
"<_type=password>". See there if maximum length of password is 
less than 11 then increase it to 11 (e.g. : if then write )
6. Just go to file => save as and save it anywhere in your hard disk with ext.html(e.g.: c:\chan.html)
7.
 Reopen your target web page by double clicking 'chan.html' file that 
you saved in your hard disk earlier.• You see that some changes in 
current page as compared to original One. Don't worry.
8. Provide
 any username [e.g.: hacker] and password [e.g.:' or 1=1 --] You have 
successfully cracked the above website and entered into the account of 
List user saved in the server's database.
Warnings
 Do the
 coding and changes very carefully, your success to hack the site 
depends upon this i.e. how efficiently you delete the java scripts that 
validate your account information.
Please like this post if it worked for you
