Patent attributes
A web application security testing framework includes a HTTP browser engine replaying recorded sessions to identify candidate traces indicative of attack. A mutation engine changes values in the attack candidate traces to generate additional traces posed against a virtualized server-side platform. The virtualized server-side platform creates snapshots of application state for testing, avoiding permanent damage to application persistence. The virtualized server-side platform includes persistence monitoring sensors (e.g., at connectors to the database or file system) for detecting vulnerability classes including Cross-Site Request Forgery (CSRF) and SQL injection attacks. For remote command execution attack detection, a server-side vulnerability validation interface records strings passed to code generating application program interfaces (APIs). For possible Cross-Site Scripting (XSS) attacks, the mutation engine may detect HTTP responses for examination of generated web code, and the HTTP browser may be extended to include a vulnerability validation API that is automatically called by successfully injected attack payloads.
