The tweet indicates a successful WAF bypass by encoding the payload, resulting in a monetary gain of $300. This bypass technique can be applicable to various vulnerabilities. It is important to understand the impact of payload encoding on different Web Application Firewalls and the vulnerabilities it can exploit. A detailed analysis and experimentations with different WAF vendors can provide valuable insights into effective bypass strategies.
For more details, check out the original tweet here: https://twitter.com/OreoBiscui74046/status/1844934180519674000