name: pentest-recon-attack-surface description: White-box attack surface mapping — correlate external scans, browser exploration, and source code into structured endpoint inventory, role architecture, and authorization vulnerability candidates.
Pentest Recon Attack Surface
Purpose
Perform comprehensive attack surface mapping by correlating three data sources: external network scans, authenticated browser exploration, and source code analysis. Produces a structured endpoint inventory with authorization metadata, role/privilege architecture, and prioritized authorization vulnerability candidates for downstream code review and exploitation.
Prerequisites
Authorization Requirements
- Written authorization with explicit scope for reconnaissance and source code access
- Source code access to the target application (white-box engagement)
- Test accounts at every privilege level (anonymous, user, admin, service)
- Network scan approval — confirm acceptable scan intensity with target owner
Environment Setup
- nmap, subfinder, httpx, whatweb for external reconnaissance
- Playwright with authenticated browser contexts
- katana or gospider for web crawling
- ffuf for content discovery
- semgrep and ripgrep for source code analysis
- Access to deployment configs (Dockerfile, docker-compose, k8s manifests)
Core Workflow
- Technology Fingerprinting: Run whatweb + httpx to identify frameworks, languages, server versions, WAF presence, and response header signatures.
- External Scan Correlation: Execute nmap service scan + subfinder subdomain enumeration. Cross-reference discovered services against deployment configs (docker-compose ports, k8s service definitions) to identify exposed vs internal-only services.
- Interactive Browser Exploration: Authenticated Playwright crawl at each privilege level. Capture all XHR/fetch requests, form submissions, WebSocket connections, and dynamic route transitions. Record request/response pairs with auth context.
- Route Mapper: Parse all backend route definitions from source code with file:line pointers. Extract HTTP method, path pattern, middleware chain, and handler function for every endpoint.
- Authorization Checker: For each route, trace the middleware chain to identify auth/authz enforcement. Flag endpoints missing authentication middleware or with inconsistent authorization patterns.
- Input Validator: Analyze validation logic per parameter — identify parameters with no server-side validation, client-only validation, or incomplete validation (e.g., type check but no range check).
- Session Handler: Trace token lifecycle from issuance through validation to expiry. Map session storage mechanism, token rotation policy, and logout invalidation behavior.
- Authorization Architecture: Synthesize role definitions, permission assignments, and privilege lattice from source code. Identify horizontal/vertical/workflow authorization vulnerability candidates.
Output Deliverables
| Deliverable | Description |
|---|---|
| API Endpoint Inventory | Table: method, path, auth_required, roles_allowed, validation_summary, file:line |
| Network Interaction Map | External services, internal services, exposed ports, subdomain inventory |
| Role & Privilege Architecture | Role hierarchy, permission matrix, privilege escalation paths |
| Authorization Vulnerability Candidates | Prioritized list of endpoints with suspected authz gaps |
| Session Architecture | Token type, storage, rotation, expiry, invalidation behavior |
Tool Categories
| Category | Tools | Purpose |
|---|---|---|
| Fingerprinting | whatweb, httpx, wappalyzer | Technology and framework identification |
| Network Recon | nmap, subfinder, amass | Service discovery and subdomain enumeration |
| Web Crawling | Playwright, katana, gospider | Authenticated crawling and dynamic exploration |
| Content Discovery | ffuf, feroxbuster | Hidden endpoint and directory discovery |
| Code Analysis | semgrep, ripgrep, ast-grep | Route extraction and middleware tracing |
| Config Analysis | manual review | Deployment config correlation |
References
references/tools.md- Tool function signatures and parametersreferences/workflows.md- Reconnaissance workflow definitions and correlation procedures