Originally reported by Cloudflare Security
TL;DR
Cloudflare announced a new Web and API Vulnerability Scanner that uses artificial intelligence to construct API call graphs and detect logic vulnerabilities that conventional security tools typically miss.
This is a product announcement for a new security tool release with no immediate threat implications. While potentially useful for defenders, it represents a capability enhancement rather than an urgent security matter.
Cloudflare has released a Web and API Vulnerability Scanner designed to identify logic flaws through stateful analysis of API endpoints. The tool differentiates itself from traditional vulnerability scanners by maintaining awareness of application state across multiple API calls.
The scanner employs artificial intelligence to automatically build comprehensive API call graphs, mapping the relationships and dependencies between different endpoints. This approach enables the detection of vulnerabilities that emerge from specific sequences of API interactions rather than individual endpoint weaknesses.
Traditional vulnerability scanners typically examine each API endpoint in isolation, potentially missing flaws that only manifest when endpoints are called in particular orders or with specific parameter combinations. Cloudflare's stateful approach addresses this gap by analyzing how API calls chain together in real-world usage patterns.
The tool specifically targets logic flaws, a category of vulnerabilities that often evade standard defensive measures. These flaws typically involve business logic errors, authentication bypasses through state manipulation, or privilege escalation through carefully crafted API call sequences.
By understanding the intended flow of API interactions, the scanner can identify deviations that might indicate security weaknesses. This includes scenarios where multiple legitimate API calls, when combined, produce unintended security consequences.
The vulnerability scanner integrates directly with Cloudflare's existing security platform, allowing organizations already using Cloudflare services to incorporate proactive vulnerability detection into their security workflows without additional infrastructure deployment.
Originally reported by Cloudflare Security