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- Add scripts/agent.py and references/api-reference.md to all remaining skills - Update all 648 LICENSE files: copyright now reads 'Mahipal' - Add implementing-security-monitoring-with-datadog (new skill with full anatomy) - All 649 skills now have: SKILL.md, LICENSE, scripts/agent.py, references/api-reference.md
1.8 KiB
1.8 KiB
API Reference: Testing API for Mass Assignment Vulnerability
Privilege Field Categories
| Category | Example Fields | Impact |
|---|---|---|
| Role elevation | role, userRole, account_type | Admin access |
| Admin flags | isAdmin, is_superuser | Full privileges |
| Permissions | permissions, scopes, groups | Arbitrary access |
| Account status | verified, is_active | Bypass verification |
| Financial | balance, credit, discount, price | Monetary fraud |
| Ownership | user_id, owner_id | Data theft |
| Internal | debug, is_featured | Hidden features |
Framework-Specific Payloads
| Framework | Payload Pattern |
|---|---|
| Rails/ActiveRecord | {"user": {"role": "admin"}} |
| Django REST | {"is_staff": true, "is_superuser": true} |
| Express/Mongoose | {"$set": {"role": "admin"}} |
| Spring Boot | {"authorities": [{"authority": "ROLE_ADMIN"}]} |
OWASP API3:2023 Mitigations
| Mitigation | Description |
|---|---|
| DTO/Input Schema | Explicit allowed fields per endpoint |
| Strong parameters | Framework allowlist (Rails) |
| Serializer fields | Django REST serializer definition |
| Property filter | Drop unknown fields before binding |
Test Tools
| Tool | Purpose |
|---|---|
| Burp Repeater | Manual parameter injection |
| Param Miner (Burp) | Hidden parameter discovery |
| Arjun | Automated parameter fuzzing |
| Postman | Request body manipulation |
Python Libraries
| Library | Version | Purpose |
|---|---|---|
requests |
>=2.28 | HTTP API calls |
json |
stdlib | Payload construction |