LG On Screen Phone authentication bypass vulnerability
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SEARCH-LAB Ltd. discovered a serious security vulnerability in the On
Screen Phone protocol used by LG Smart Phones. A malicious attacker is
able to bypass the authentication phase of the network communication,
and thus establish a connection to the On Screen Phone application
without the owner’s knowledge or consent. Once connected,…
“I tried to reproduce… was unsuccessful”
Likely, this detail is missing:
<?php
sleep(2);
header(“Location: http://www.dailymail.co.uk/robots.txt");
?>
Please tell us whether you reproduce(with the PHP code).
“am I correct… JavaScript hosted on shared domains”
In the demo, it’s first injected into page…
Ben, we have reproduced the vulnerability in many occasion.
First of all, at least to steal the session it is no matter if
X-Frame-Option is set to deny/same-origin.
Secondly, we were able to easily bypass the alert popup. It is not needed if
you implement the “waiting” logic with a synchronous AJAX call or a looped
wait (there is no sleep is JS).
The most important part is that the “1.php” in the original POC, should…
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