On the evening of June 28th, 20 1 1, a big XSS attack occurred in Weibo, Sina. A large number of users automatically posted "some unknown details of Guo Meimei's incident", "the place where the party broke through in the great cause of party building", 100 poems that made women feel excited, "3D meat ball group HD Putonghua version seeds", "This is the legendary fairy couple" and "shocking! Fan Bingbing's pornographic photos really flowed out "and so on Weibo and private letter, and automatically pay attention to a user named hellosamy.
The clues of the event are as follows:
At 20: 14, a large number of authenticated users with V were recruited to forward worms.
At 20:30, the virus page of a website cannot be accessed.
At 20:32, hellosamy users in Sina Weibo could not access it.
2 1:02, Sina vulnerability repair.
Xss attacks Baidu Post Bar.
2065438+On the evening of March 9, 2004, dozens of post bars such as Lu 'an Bar automatically forwarded after clicking the promotion post. And the posts that every friend pays attention to will be turned over, and the virus will post in cycles. And led to the prohibition of bar staff and bar friends.