CWE-799 (交互频率的控制不恰当) — Vulnerability Class 49

CWE-799 represents a critical input validation weakness where software fails to restrict the rate or volume of interactions with external actors, whether human users or automated bots. Attackers typically exploit this vulnerability by flooding the system with rapid-fire requests, aiming to exhaust server resources and trigger a denial-of-service condition, or to bypass logical safeguards like rate-limited login attempts. To mitigate this risk, developers must implement robust rate-limiting mechanisms and throttling controls at both the application and network layers. By enforcing strict thresholds on request frequency, systems can effectively distinguish between legitimate traffic and malicious abuse, ensuring service availability and preserving the integrity of business logic against automated exploitation attempts.