LINE@ for Android version 1.0.0 and LINE@ for iOS version 1.0.0 are vulnerable to MITM (man-in-the-middle) attack since the application allows non-SSL/TLS communications. As a result, any API may be invoked from a script injected by a MITM (man-in-the-middle) attacker.
The product establishes a communication channel with an endpoint and receives a message from that endpoint, but it does not sufficiently ensure that the message was not modified during transmission.
Link | Tags |
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http://official-blog.line.me/ja/archives/36495925.html | vendor advisory |
https://jvn.jp/en/jp/JVN22546110/ | third party advisory |