A Hacker with virtual name 'Human mind cracker' expose similar vulnerabilities in some big and Important sites, like Israel airline, Myspace, MTV website, Sweden government, Bangladesh bank, Nasa subdomain, Brown University, Afghanistan government website and Rome government website.
In a pastebin note, hacker disclose the vulnerabilities and exact working links. These Cross Site Scripting existence is because of the lack of filtering engines to user inputs at websites, forms and web servers.
Most of the time readers thinks that XSS is a very minor bug and having very less impact. But if implemented in a better way, that can harm all the visitors who will visit infected site.
We know that XSS combined with Social Engineering always perform best for an attacker. Technology is changing, and hacker attacks are getting more sophisticated but with our aim we are keep on trying educate maximum number of people via The Hacker News. Be in touch, Be regular, Be Safe !