find-bugslisted

# Find Bugs Review changes on this branch for bugs, security vulnerabilities, and code quality issues. ## Phase 1: Complete Input Gathering 1. Get the FULL diff: `git diff master...HEAD` 2. If output is truncated, read each changed file individually until you have seen every changed line 3. List all files modified in this branch before proceeding ## Phase 2: Attack Surface Mapping For each changed file, identify and list: * All user inputs (request params, headers, body, URL components) * All database queries * All authentication/authorization checks * All session/state operations * All external calls * All cryptographic operations ## Phase 3: Security Checklist (check EVERY item for EVERY file) * [ ] **Injection**: SQL, command, template, header injection * [ ] **XSS**: All outputs in templates properly escaped? * [ ] **Authentication**: Auth checks on all protected operations? * [ ] **Authorization/IDOR**: Access control verified, not just auth? * [ ] **CSRF**: State-changing operations protected? * [ ] **Race conditions**: TOCTOU in any read-then-write patterns? * [ ] **Session**: Fixation, expiration, secure flags? * [ ] **Cryptography**: Secure random, proper algorithms, no secrets in logs? * [ ] **Information disclosure**: Error messages, logs, timing attacks? * [ ] **DoS**: Unbounded operations, missing rate limits, resource exhaustion? * [ ] **Business logic**: Edge cases, state machine violations, numeric overflow? ## Phase 4: Verification For each potentia