您现在的位置是:休閑 >>正文
【】
休閑176人已围观
简介A vulnerability in Safari can be exploited to expose your browser history — and possibly eleme ...
A vulnerability in Safari can be exploited to expose your browser history — and possibly elements of your identity.
Revealed in a Saturday blog post by FingerprintJS, the bug was introduced to Safari 15 via the Indexed Database API(IndexedDB), which is part of Apple's WebKitweb browser development engine. To put it simply, IndexedDB can be used to save data on your computer such as websites you've visited, making them load quicker when you return to them later.
IndexedDB also usually follows the same-origin policysecurity mechanism, which doesn't let websites freely interact with each other unless they have the same domain name (among other requirements). Think of it like being in quarantine and only being allowed to hang out with members of your household. So for example, Netflix can't access IndexedDB's saved data to find out you've been cheating on them with YouTube.
SEE ALSO:How to move Safari's search bar back to the top in iOS 15Unfortunately, the bug revealed by FingerprintJS causes IndexedDB to violate the same-origin policy, exposing data it has collected to websites it didn't collect it from. Even worse, some websites such as those in Google's network use unique user-specific identifiers in the data provided to IndexedDB. This means that, if you're logged into your Google account, the collected data can be used to precisely identify both your browsing history and details of your account. And if you're logged into more than one account, it can figure that out too.
Prime Day deals you can shop right now
Products available for purchase here through affiliate links are selected by our merchandising team. If you buy something through links on our site, Mashable may earn an affiliate commission.iRobot Roomba Combo i3+ Self-Emptying Robot Vacuum and Mop—$329.99(List Price $599.99)
Samsung Galaxy Tab A9+ 10.9" 64GB Wi-Fi Tablet—$169.99(List Price $219.99)
Apple AirPods Pro 2nd Gen With MagSafe USB-C Charging Case—$189.99(List Price $249.00)
Eero 6 Dual-Band Mesh Wi-Fi 6 System (Router + 2 Extenders)—$149.99(List Price $199.99)
Apple Watch Series 9 (GPS, 41mm, Midnight, S/M, Sports Band)—$299.00(List Price $399.00)
"Not only does this imply that untrusted or malicious websites can learn a user’s identity, but it also allows the linking together of multiple separate accounts used by the same user," wrote FingerprintJS. They also released a demonstrationshowing the type of information the exploit can reveal.
FingerprintJS reported the bugat the end of last November, but Apple still hasn't fixed it. Mashable has reached out to Apple for comment.
All of this is concerning, but there isn't much you can do about it right now. Browsing in Safari's Private mode can mitigate the potential damage, since a private tab can't tell what's going on in any other tabs regardless of whether they're private or public. However it still isn't foolproof.
"[I]f you visit multiple different websites within the same [private] tab, all databases these websites interact with are leaked to all subsequently visited websites," wrote FingerprintJS.
Mac users can avoid the vulnerability by switching from Safari to a different browser, but people on iOS or iPadOS are out of luck. While only Safari has been impacted on Mac, Apple's requirement that all iOS and iPad web browsers use WebKit means the IndexedDB bug has impacted every browser on these systems. The best we can do is either wait for Apple to come out with a patch, switch to an Android, or just log off.
TopicsAppleCybersecurity
Tags:
转载:欢迎各位朋友分享到网络,但转载请说明文章出处“夫榮妻貴網”。http://new.maomao321.com/news/40d50699453.html
相关文章
Olympics official on Rio's green diving pool: 'Chemistry is not an exact science'
休閑The diving pool for the Summer Olympics mysteriously turned green this week in Rio de Janeiro, then ...
【休閑】
阅读更多兩屆歐洲杯冠軍爭一個世界杯名額 歐洲區附賽演終極“內卷”
休閑兩屆歐洲杯冠軍爭一個世界杯名額 歐洲區附賽演終極“內卷”_葡萄牙意大利將有一隊無緣世界杯_蒂亞戈_附加賽www.ty42.com 日期:2021-11-27 18:01:00| 評論(已有316209 ...
【休閑】
阅读更多朗尼克鎖定曼聯引援首選 紫百合鋒霸符合戰術體係
休閑朗尼克鎖定曼聯引援首選 紫百合鋒霸符合戰術體係_弗拉霍維奇_歐元_莫斯科火車頭www.ty42.com 日期:2021-11-27 10:01:00| 評論(已有316109條評論) ...
【休閑】
阅读更多