HexBrain

Eternal · Report #384257

Phishing user to download malicious app could lead to leakage of User Access Token, Email, Name and Profile photo via exported RemoteService

Validstatus
lowseverity
$300bounty
15upvotes
11 Sept 2018disclosed

Summary

Thanks @shivasurya for helping us keep @zomato secure :)

One of the service components in the Zomato Android app was open to bind a service connection ( AIDL ) So, if an attacker would have phished a user to download a malicious app, it could have lead to leakage of access token of the user that leads to account takeover.

Zomato acted promptly to fix the issue and rolled out the update.

How it was found

The write-up for this report has not been downloaded yet, or the program disclosed it without one. Read it on HackerOne.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original