owasp▌

Security audit framework for web applications and REST APIs covering OWASP Top 10 vulnerabilities. \n \n 20 rules organized across 5 categories: Authentication & Authorization, Data Protection, Input/Output Security, Configuration & Headers, and API & Monitoring \n Covers critical vulnerabilities including injection attacks, broken access control, cryptographic failures, CSRF, SSRF, and insecure deserialization with code examples for both vulnerable and secure patterns \n Includes

Comprehensive guide to preventing OWASP Top 10 vulnerabilities with code examples. \n \n Covers all 10 categories with prevention patterns: access control, cryptography, injection, design flaws, misconfiguration, vulnerable dependencies, authentication, data integrity, logging, and SSRF \n Includes production-ready TypeScript/Node.js code examples for each vulnerability type, from parameterized queries to secure password hashing and JWT token management \n Provides practical implementations for

Expert guidance for identifying, preventing, and remediating OWASP Top 10 web application security risks. \n \n Covers all 10 critical vulnerabilities ranked by severity, including broken access control, cryptographic failures, injection, insecure design, and security misconfiguration \n Provides detailed reference files for each vulnerability category with vulnerable and secure code patterns, detection methods, and remediation strategies \n Includes a structured security audit workflow covering

Systematically testing web applications for broken access control vulnerabilities including privilege escalation, missing function-level checks, and insecure direct object references.

Detecting and exploiting SQL injection vulnerabilities using sqlmap to extract database contents during authorized penetration tests.

Tests APIs for injection vulnerabilities including SQL injection, NoSQL injection, OS command injection, LDAP injection, and Server-Side Request Forgery (SSRF) through API parameters, headers, and request bodies. The tester crafts malicious payloads targeting different backend technologies and injection contexts to extract data, execute commands, or access internal services. Maps to OWASP API8:2023 Security Misconfiguration and API7:2023 SSRF. Activates for requests involving API injection testing, SQLi in APIs, NoSQL injection, SSRF testing, or API input validation assessment.

Identifying and exploiting Insecure Direct Object Reference vulnerabilities to access unauthorized resources by manipulating object identifiers in API requests and URLs.

Discovering and exploiting XML External Entity injection vulnerabilities to read server files, perform SSRF, and exfiltrate data during authorized penetration tests.

Use OWASP Threat Dragon to create data flow diagrams, identify threats using STRIDE and LINDDUN methodologies, and generate threat model reports for secure design review.

Tests APIs for mass assignment (auto-binding) vulnerabilities where clients can modify object properties they should not have access to by including additional parameters in API requests. The tester identifies writable endpoints, adds undocumented fields to request bodies (role, isAdmin, price, balance), and checks if the server binds these to the data model without filtering. Part of OWASP API3:2023 Broken Object Property Level Authorization. Activates for requests involving mass assignment testing, parameter binding abuse, auto-binding vulnerability, or API over-posting.