Cross site request forgery (CSRF) vulnerability on Domains

Cross-site request forgery, also known as a one-click attack or session riding and abbreviated as CSRF (sometimes pronounced sea-surf) or XSRF, is a type of malicious exploit of a website whereby unauthorized commands are transmitted from a user that the website trusts. Unlike cross-site scripting (XSS), which exploits the trust a user has for a particular site, CSRF exploits the trust that a site has in a user’s browser. 
Read More about CSRF on wikipeida
so here is our new vulnerability
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in This vulnerability we can show our message Like “Hacked By XYZ” on a particular websites by adding text in url,
see for example :
You can simple chnage  hacked%20by%20XYZ%20 with your own name to show your message on !!
 [Please don’t copy post without giving a Credit or source Link, Thanks]

Read more: Cross site request forgery (CSRF) vulnerability on Domains

Story added 8. April 2012, content source with full text you can find at link above.