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12 changes: 6 additions & 6 deletions flask_webgoat/users.py
Original file line number Diff line number Diff line change
Expand Up @@ -35,13 +35,13 @@ def create_user():
)

# vulnerability: SQL Injection
query = (
"INSERT INTO user (username, password, access_level) VALUES ('%s', '%s', %d)"
% (username, password, int(access_level))
)
# mitigation: use parameterized query
query = "INSERT INTO user (username, password, access_level) VALUES (?, ?, ?)"

try:
query_db(query, [], False, True)
query_db(query, (username, password, int(access_level)), False, True)
return jsonify({"success": True})
except sqlite3.Error as err:
return jsonify({"error": "could not create user:" + err})
return jsonify({"error": "could not create user:" + str(err)})


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