This bypass technique called React2shell uses multiple tricks to evade Web Application Firewalls (WAFs). It involves using JSON and JavaScript features cleverly to sneak past security filters. Additionally, it utilizes something called the Flight Protocol to further hide or obfuscate the malicious payloads. These combined methods make it harder for WAFs to detect and block attacks. The tweet references Figure 3 which apparently demonstrates bypassing a certain WAF by using multiple techniques, but it does not specify the exact number of tricks. This method can be effective against many WAFs due to its universal approach of using scripting and obfuscation tricks.
For more insights, check out the original tweet here: https://twitter.com/D0n9D0n9/status/1997979226117657074. And don’t forget to follow @D0n9D0n9 for more exciting updates in the world of cybersecurity.