Threat Model: 0xj4f/genesis, Workflow Run: 4ae971e77d6dff934cbd7b1734e8fd5ceca1ef43

[0xj4f]

Calling MCP Client with input: {"threats":[{"id":"T1","category":"S","description":"An attacker obtains the JWT secret key (SECRET_KEY) from source code or environment variables and forges valid JWT access tokens, allowing impersonation of any user.","asset":"JWT authentication mechanism","impact":"Unauthorized access to protected resources, data theft, privilege escalation","likelihood":"Medium","severity":"High"},{"id":"T2","category":"S","description":"Credential stuffing or brute-force attacks against the /token endpoint to guess user passwords and obtain valid JWT tokens.","asset":"User password authentication endpoint","impact":"Compromise of user accounts, unauthorized access","likelihood":"High","severity":"Medium"},{"id":"T3","category":"T","description":"An attacker modifies JWT payload (e.g., change sub claim) and re-signs token using a known secret, tampering with user identity and permissions.","asset":"JWT token data","impact":"Privilege escalation, unauthorized actions","likelihood":"Medium","severity":"High"},{"id":"T4","category":"T","description":"SQL injection via crafted inputs in user creation or profile updates, bypassing ORM safeguards where raw queries may be used.","asset":"Database (MySQL)","impact":"Data corruption, data exfiltration, unauthorized data modification","likelihood":"Low","severity":"High"},{"id":"T5","category":"R","description":"Insufficient logging of authentication events and profile changes prevents attribution of malicious actions.","asset":"Audit logs","impact":"Difficulty in forensic analysis, accountability gaps","likelihood":"Medium","severity":"Medium"},{"id":"T6","category":"I","description":"Overly permissive CORS configuration (allow_origins=['*']) exposes API to malicious web origins, enabling cross-site request attacks and data leakage.","asset":"CORS policy","impact":"Cross-origin data theft, CSRF-like attacks","likelihood":"High","severity":"Medium"},{"id":"T7","category":"D","description":"Lack of rate limiting on authentication and token refresh endpoints enables denial-of-service through credential brute-force or token flooding.","asset":"Authentication endpoints","impact":"Service unavailability for legitimate users","likelihood":"High","severity":"Medium"},{"id":"T8","category":"E","description":"Absence of role-based access control allows any authenticated user to access or modify other users' profiles if ID inference is possible.","asset":"Authorization checks","impact":"Unauthorized data modification, privilege escalation","likelihood":"Low","severity":"High"},{"id":"T9","category":"I","description":"Sensitive data such as email and name are returned in API responses without proper redaction, exposing PII to any authenticated user.","asset":"User/Profile API responses","impact":"Privacy violation, GDPR compliance issues","likelihood":"Medium","severity":"Medium"},{"id":"T10","category":"E","description":"Refresh tokens are treated the same as access tokens without additional validation, allowing token replay attacks if a refresh token is compromised.","asset":"Refresh token handling","impact":"Extended unauthorized access","likelihood":"Medium","severity":"High"}],"priority_filter":"all","tool":"calculate_threat_risk_scores","id":"tooluse_J9K5g3vPWck0p-PL-5p4YQ"}