Security researchers at Check Point have discovered several flaws in the popular online battle game Fortnite that could be exploited to takeover gamersaccount. One of the flaws is an OAuth account takeover vulnerability that could have allowed a remote attacker to takeover gamer accounts tricking players into clicking a specially crafted link. The experts used an injected JavaScript code to capture the attackers access token and perform an account takeover. Other flaws discovered by the experts include a cross-site scripting flaw, a web application firewall bypass bug, and a SQL bypass bug.”]
Source: https://securityaffairs.co/wordpress/79943/hacking/fortnite-flaws-account-takeover.html