The TikTok (formerly Musical.ly) application 12.2.0 for Android and iOS performs unencrypted transmission of images, videos, and likes. This allows an attacker to extract private sensitive information by sniffing network traffic.
https://play.google.com/store/apps/details?id=com.zhiliaoapp.musically&hl=en_US
https://github.com/MelroyB/CVE-2019-14319/blob/master/CVE%202019-14319%20.pdf
http://p16.muscdn.com/img/tos-maliva-p-0068/d9e7889f4f2d43028b41947cb0950c32~noop.image
http://p16.muscdn.com/img/musically-maliva-obj/1626792871331845~c5_100x100.jpeg