writeups.xyz / Firebase Cloud Messaging Service Takeover: A small research that led to 30k$+ in bounties

Submitter : c2a

Date: 17 August 2020

Bounty : 30,000

Vulnerabilities :

• Hardcoded API Keys
• Information Disclosure

Programs :

• Google

Authors :

• Abss (@Absshax)

Link :
https://abss.me/posts/fcm-takeover/