JavaScript Semantic Analysis Demo

Detect suspicious JS snippets and dangerous patterns (XSS payloads, dangerous functions, prototype pollution, etc.)

Location: body query header cookie

Content Type: application/json application/x-www-form-urlencoded text/plain application/octet-stream

JavaScript Input

Samples:

Core Technical Advantages

01

Semantic-Level Detection

Identify dangerous function calls (eval/new Function), implicit execution, and event injection (onerror/onload)

02

XSS & Prototype Pollution

Detect DOM XSS sinks (innerHTML/outerHTML) and common prototype pollution paths

03

Report Generation

Produce structured reports for triage and remediation

04

Lightweight Integration

Unified API style compatible with existing detection/alerting flows