CodeWatcher

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Pull Request Analysis

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Open

Repository: acme/webapp • Author: dev1

+327 −158 Python 3 Checks

3 Tools Run

Style Guide

Issues identified 12

Security

Vulnerabilities 4

Deep Analysis

Pattern matches 7

Critical

Bandit identified a hard-coded API key in auth.py line 42

42:

api_key = "sk_live_1234567890abcdef"  # Consider using environment variables instead

auth.py • Bandit (B105)

High

Semgrep detected potential SQL injection in db_utils.py line 15

15:

query = f"SELECT * FROM users WHERE username = {user_input}"  # Use parameterized queries

db_utils.py • Semgrep (python.sqlalchemy.security.sql-injection)

Medium

Pylint suggests adding type annotations to improve code clarity (utils.py)

32:

def process_data(data):  # Consider adding type hints here
    return data.upper()

Low

Pylint found an unused import in middleware.py

import hashlib  # This import is unused
import json

👋 Hello there! I've reviewed your PR and overall, you're doing great work! Just a few constructive observations from my security mentor perspective:

The auth middleware structure is well-designed, but we need to address a critical security issue with the hard-coded secret.
I notice you've implemented proper error handling in most places - that's excellent!
The SQL injection vulnerability in db_utils.py is a high-priority fix - let's collaborate on the solution.

Code Quality 72/100

Security 58/100

Addressing the critical and high severity issues could improve your security score significantly.