The tweet mentions that the person once said in a technical interview that it would be possible to bypass a WAF (Web Application Firewall) for an IDOR (Insecure Direct Object Reference) vulnerability. Although no specific details or payloads are given, the tweet reflects the challenge and concern that such a bypass could be feasible, and it has left a lasting impression on the person. IDOR vulnerabilities occur when an application exposes references to objects without proper authorization checks, allowing attackers to access unauthorized data. Bypassing a WAF in this context would mean that the security control intended to block malicious access can be circumvented, making exploitation easier. However, since no payload or vendor information is provided, a detailed analysis or technical explanation cannot be made. The key takeaway is that WAF bypass techniques exist and they can be applied to different types of vulnerabilities, including IDOR, which can be troubling for security professionals.
For more details, check out the original tweet here: https://twitter.com/jardel_games_/status/2041844700450107489