OWASP VulnCodeLab
VulnCodeLab: The Future of Secure Code Review Training
Modern applications are built fast — and broken faster.
VulnCodeLab is a purpose-built, full-stack, intentionally vulnerable enterprise-grade environment designed to train developers, security engineers, and AppSec teams in manual secure code review.
Unlike traditional exploitation-based labs (like OWASP Juice Shop), VulnCodeLab focuses on white-box auditing: finding code-level bugs, security misconfigurations, business logic flaws, and advanced vulnerabilities by reading and understanding the source code itself.
Description
🚀 Key Features
- Real-World Tech Stack: Next.js + Django REST Framework
 - Enterprise Simulation: ERP System flow with realistic multi-role users (Admin, Employee, Customer)
 - Comprehensive Coverage: OWASP Top 10 Web, API, Mobile, and emerging categories (AI/LLM)
 - Security Mapping: Every vulnerability mapped to OWASP, CWE, and business risk
 - Future Ready: Expansion to Java, GraphQL, Mobile, AI/LLM vulnerabilities
 - Free and Open Source: Built by the community, for the community
 
📚 Who Should Use VulnCodeLab?
- Developers learning secure coding
 - AppSec teams building internal training
 - Red/Blue/Purple teams training in code review
 - Organizations strengthening Secure SDLC programs
 - Anyone preparing for real-world code audit challenges
 
Roadmap
🔗 Quick Links
Licensing
🛣️ Roadmap
Phase 0: Core MVP (May 2025)
- Build basic e-commerce platform (Frontend: Next.js + Backend: Django REST)
 - Inject OWASP Top 10 Web vulnerabilities + initial Business Logic flaws
 - Manual deployment setup (bash scripts)
 - Launch GitHub repo and OWASP project page
 - Publish documentation and vulnerability details
 
Phase 0.5: Polishing (2025 Q2–Q3)
- UX/UI cleanup
 - CWE/OWASP mappings for each vulnerability
 - Create user guides and contributor onboarding docs
 - Release public screenshots, demo videos
 - Add basic branding (logo, landing page visual polish)
 
Phase 1: Advanced AppSec Training (TBA)
- Add advanced vulnerabilities (Race conditions, Insecure serialization, SSRF chains)
 - Implement multi-role user logic (Admin, Vendor, Customer)
 - Introduce frontend-specific bugs (Next.js bundle leaks, SSRF in SSR)
 - Build CI/CD pipelines showcasing SAST/DAST tool integration examples
 
Phase 2: Enterprise Expansion (TBA)
- Add separate Java-based microservice (vulnerable inventory system)
 - Create GraphQL API service with vulnerable queries/mutations
 - Develop initial AI/LLM vulnerable components (prompt injection, model exploits)
 - Update vulnerabilities to match OWASP Top 10 Web/API 2025 versions
 
Phase 3: Mobile + Next-Gen Modules (TBA)
- Build Mobile app (Flutter or React Native) with mobile-specific vulnerabilities
 - Add advanced AI/LLM modules (agent manipulation, data exfiltration via LLMs)
 - Optional: Web3 smart contract module (if viable)
 
Parallel Track: Ecosystem Growth
- Recruit contributors and maintain open governance
 - Monthly minor releases + community engagement
 - Blog posts, webinars, contribution workshops