Pierluigi Paganini
November 12, 2019
Is this another privacy issue for Facebook? The iPhone users Joshua Maddux speculates that Facebook might be
Maddux published footage on Twitter that shows the camera o
Found a @facebook #security & #privacy issue. When the app is open it actively uses the camera. I found a bug in the app that lets you see the camera open behind your feed. Note that I had the camera pointed at the carpet. pic.twitter.com/B8b9oE1nbl
— Joshua Maddux (@JoshuaMaddux) November 10, 2019
“The problem becomes evident due to a bug that shows the camera feed in a tiny sliver on the left side of your screen, when you open a photo in the app and swipe down. TNW has since been able to independently reproduce the issue.” reported The Next Web.
The expert successfully tested the issue
Maddux adds he found the same issue on five iPhone devices running iOS 13.2.2, but was unable to reproduce it on iOS 12.
“I will note that iPhones running
The personnel at TNW noticed that the issue only occurs if users have granted the Facebook app access to your camera.
At the time of writing, it is still unclear if the issue is expected behavior, the issue is not working on Android devices.
A similar issue was described in October 2017 by the Austrian developer and Google engineer, Felix Krause. The expert explained that the privacy issue in Apple iPhone could be exploited by iOS app developers to silently take
The iPhone users will never receive any notification from the device, Krause shared technical details in a blog post.
At the time, the researcher explained that the best way to mitigate the issue was to revoke camera access.
TNW contacted Facebook for comment.
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(SecurityAffairs – iPhone, hacking)
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