writeups.xyz / Facebook Bug Bounty: Reading WhatsApp contacts list without unlocking the device

Submitter : c2a

Date: 19 August 2019

Bounty : undisclosed

Vulnerabilities :

• Broken Authorization

Programs :

• Meta / Facebook

Authors :

• Arvind (@Ar_arv1nd)

Link :
https://medium.com/@ar_arvind/facebook-bug-bounty-reading-whatsapp-contacts-list-without-unlocking-the-device-a40e9c660a42