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fix: Find and fix SQL injection vulnerabilities #75

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fix: Find and fix SQL injection vulnerabilities #75

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8 changes: 8 additions & 0 deletions app/vulnerable_sql.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
from sqlalchemy.sql import text
class UserDAO:
def __init__(self, db_session):
self.db = db_session
def get_user_by_username(self, username: str):
query = text("SELECT * FROM users WHERE username = :username")
result = self.db.execute(query, {"username": username})
return result.fetchone()