owasp/secure-agent-playbook

api-security-review

Comprehensive API security review against OWASP API Security Top 10 (2023).

Vedi sorgente

Come usare

  1. Copia il comando e controlla il pacchetto prima di installarlo nel tuo ambiente agente.
  2. Controlla strumenti, credenziali e ambienti richiesti nel documento originale.
  3. Descrivi input e risultato desiderato; confronta l’output con le fonti.
npx skills add https://github.com/owasp/secure-agent-playbook --skill api-security-review

Prima di iniziare

  • L’installazione non include abbonamenti, quote API o accesso ai file.
  • Stelle e installazioni indicano attività, non un test indipendente di qualità o sicurezza.
Documento Skill originale

Contenuto dal repository con titoli, esempi, codice, tabelle, link e immagini preservati.

API Security Review

Perform comprehensive API security assessment following plays/api-security-review.md.

Steps

  1. Discovery & Reconnaissance
  • Parse OpenAPI/Swagger specs or scan code for endpoints
  • Identify authentication mechanisms (JWT, OAuth 2.0, API keys, mTLS)
  • Map API gateway and middleware configurations
  • Enumerate all API versions and deprecated endpoints
  1. Authentication Deep Dive
  • JWT security (algorithm confusion, weak signing, token expiration)
  • OAuth 2.0 flows (PKCE, state parameter, redirect URI validation)
  • API key exposure and rotation policies
  • Session management and token storage
  1. Assess All 10 OWASP API Risks with attack scenarios:
  • API1 BOLA — IDOR via predictable IDs, batch endpoint bypasses, ownership verification gaps
  • API2 Broken Authentication — JWT attacks, OAuth flaws, brute force, credential stuffing
  • API3 BOPA — Mass assignment, response over-exposure, field-level authz bypasses
  • API4 Resource Consumption — Rate limit bypasses, pagination abuse, GraphQL DoS
  • API5 BFLA — Admin endpoint discovery, horizontal/vertical privilege escalation
  • API6 Business Flows — Automated abuse, inventory exhaustion, scraping attacks
  • API7 SSRF — URL bypasses, DNS rebinding, cloud metadata access
  • API8 Misconfiguration — CORS bypasses, verbose errors, missing headers
  • API9 Inventory — Shadow APIs, zombie endpoints, version confusion
  • API10 Unsafe Consumption — XXE, deserialization, webhook replay attacks
  1. Automated Testing
  • Run API security scanners (OWASP ZAP, Burp Suite, Postman tests)
  • Test for common vulnerabilities with specific payloads
  • Validate rate limiting and throttling mechanisms
  1. API Gateway & Infrastructure Review
  • Kong, nginx, Envoy, AWS API Gateway configurations
  • WAF rules and bypass opportunities
  • TLS configuration and certificate validation

Output

Comprehensive API security report including:

  • API surface inventory with authentication mechanisms
  • Risk matrix with severity ratings for all 10 categories
  • Detailed findings with proof-of-concept examples
  • Exploit scenarios and business impact analysis
  • Prioritized remediation roadmap with code examples
  • Testing artifacts and vulnerability evidence

OWASP References

  • OWASP API Security Top 10 (2023)
  • OWASP ASVS v5.0 — V13: API and Web Service
  • OWASP Testing Guide: WSTG-APIT
  • OWASP Cheat Sheet: REST Security, GraphQL Security, JWT Security, OAuth 2.0
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