Another Facebook vulnerability could have exposed information about users and their friends
Dani Deahl reports:
The security company Imperva has released new details on a Facebook vulnerability that could have exposed user data. The bug allowed websites to obtain private information about Facebook users and their friends through unauthorized access to a company API, playing off a specific behavior in the Chrome browser. The bug was disclosed to Facebook and resolved in May.
In technical terms, the attack is a cross-site request forgery, using a legitimate Facebook login in unauthorized ways. For the attack to work, a Facebook user must visit a malicious website with Chrome, and then click anywhere on the site while logged into Facebook.
Read more on The Verge.