This tweet highlights a bypass technique for the Akamai Web Application Firewall (WAF). Unfortunately, the payload is a URL link without direct details on the exploit method. Akamai WAF is a popular security solution used to protect web applications from various attacks, including SQL injection (SQLi), Cross-Site Scripting (XSS), Remote Code Execution (RCE), and more. A bypass means that an attacker found a way to evade these protections and successfully exploit vulnerabilities despite the WAF being active.
While the tweet provides a link presumably to more information or a demo, it doesn't specify the exact vulnerability type bypassed or the payload used. However, since the tweet claims a WAF bypass, it implies a method to circumvent Akamai's filtering mechanisms, possibly through encoding tricks, header manipulation, or malformed requests that Akamai's detection rules fail to catch.
In general, understanding such bypass techniques is important for security professionals to improve the robustness of their WAF rules and protect applications effectively. Always keep WAF definitions and software versions updated, and monitor traffic closely for unusual patterns indicating potential bypass attempts.
For more insights, check out the original tweet here: https://twitter.com/hiyu1460725/status/1954078460999352651