Mustafa Ahmed

Published On: 14 Feb 2021

$500

CSRF disclose email in Google

CSRF
Google | Web
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LOW VALID

Google Remote Desktop is like a remote desktop tool that allows a user to remotely control another computer

Description

to connect to another device google remote desktop is using access code generated by the host also, it gives the host a notification this user with this email is trying to connect to your device if you want to give him access to your device when the connection is lost there was a GET request used to re-establish the connection attacker could use it in CSRF attack

Impact

CSRF to disclose email




Reproduction Steps

Step
1

Attcker:

attacker start a host on his device and get the a access code to use it in this request

https://remotedesktop.google.com/support/session/*1337*

victim:

when victim visit the attacker site the attacker can open a pop-up for a second and he will the victim email

 


Videos

Timeline
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Mustafa 09 Jul 2020

Submitted the report

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Google 12 Jul 2020

Report Triaged

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Google 20 Jul 2020

Fixed

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Google 22 Jul 2020

Bounty Awarded

VALID