OctoReasoner/verl_codeql1_aggressive_filtered huggingface dataset:
system: You are an expert security code reviewer. You will be shown a source code file. Your task is to name the single function or class that contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the exact function or class name (no parentheses, no qualifiers, no module prefixes), wrapped in \boxed{...}. Example: `\boxed{salted_hmac}`. Output the boxed name ONLY -- no explanation, no other text.

user: ```python
from flask import Flask
from flask import request
import json
import base64
import os
app = Flask(__name__)

stored_files = {}


@app.route('/profile/<type>', methods=['GET'])
def get_dummy_files(type):
    if type == 'lawyer':
        zip_address = 'zipfiles/SC_Cases.zip'
    elif type == 'doctor':
        zip_address = 'zipfiles/Forms.zip'
    elif type == 'female':
        zip_address = 'zipfiles/FamilyVacation.zip'
    elif type == 'male':
        zip_address = 'zipfiles/PuppyPics.zip'
    else:
        return "No files here\n"

    with open(zip_address, "rb") as f:
        x = f.read()
        return base64.b64encode(x)


@app.route('/<f_id>', methods=['GET'])
def get_file(f_id):
    if f_id in stored_files:
        return ','.join(stored_files[f_id])
    else:
        return "No such file\n"


@app.route('/', methods=['POST'])
def upload_file():
    data = json.loads(request.data)
    uploaded_file = data['_file']
    salt = data['salt']
    f_id = data['id']
    stored_files[f_id] = (uploaded_file, salt)
    return f_id


if __name__ == "__main__":
    app.run(host='0.0.0.0', port=int(os.environ.get('PORT', 5000)))

```

Name the function or class in this code that contains a `CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')` vulnerability.
Answer: upload_file
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
def register(username, password, check_password):
    if password == check_password:
        if 8 < len(username) < 40 and 8 < len(password) < 16:
            print("Успешно")
            with open("database.txt", "w") as db1:
                db1.write(username + '\n' + password)
                code = 1234
                return code
        else:
            print("Неправильная длина")
    else:
        print("Пароли не совпадают")

answer = register("testname123", "password123", "password123")

def check_code(guess, answer):
    if answer == guess:
        print("Все успешно, Добро пожаловать!")
    else:
        print("Неверный код")
check_code(1234, answer)
```

Which of the following functions or classes contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability?

  A) register
  B) check_code
Answer: A
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
from datetime import datetime
from passgen import *
import random
import time

def loop():
    time.sleep(1.5)
    main()

# Cores
verm = '\u001b[31m'
verd = '\u001b[32m'
rese = '\u001b[0m'

def main():
    cls()

    # Pegar na hora
    hora = datetime.now()
    formato = hora.strftime('[%H][%M][%S]')
    
    # Tamanho da/s passwords
    tamanho_password = input(f'[{verd}+{rese}] Tamanho: ')
    if tamanho_password == '':
        print('[!] Campo vazio')
        loop()

    # Checkar tamanho da password
    elif int(tamanho_password) < 8:
        print('[!] Password muito fraca')
        loop()

    # Quantidade de passwords
    quantidade_passwords = input(f'[{verd}+{rese}] Quandtidade: ')
    if quantidade_passwords == '':
        print('[!] Campo vazio')
        loop()


    # Lista onde ficam as passwords
    password = []
    contador = 1
    with open(formato+' Password.txt', 'a', encoding='utf-8') as pw:
        cls()
        pw.write(arte_ascii)

        for q in range(int(quantidade_passwords)):
            for t in range(int(tamanho_password)):
                password.append(random.choice(letras))

            # Printar passwords
            print(f'[{verd}+{rese}] '+''.join(password),'-',verd+str(contador).zfill(len(quantidade_passwords))+rese)
            pw.write(''.join(password)+f' - {str(contador).zfill(len(quantidade_passwords))}\n')

            # Limpar lista de passwords para depois salvar as novas
            password.clear()
            contador += 1

    
    # Perguntar se quer começar dnv
    começar_denovo = input(f'\n[{verd}+{rese}] Começar denovo? s/n: ')
    if começar_denovo.lower() == 's':
        main()
    else:
        print('[+] A sair..')
        time.sleep(1.5)
        quit()
if __name__ == '__main__':
    main()
```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  B) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  C) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  D) CWE-614: Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
  E) CWE-326: Inadequate Encryption Strength
  F) CWE-312: Cleartext Storage of Sensitive Information
Answer: F
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
from datetime import datetime
from passgen import *
import random
import time

def loop():
    time.sleep(1.5)
    main()

# Cores
verm = '\u001b[31m'
verd = '\u001b[32m'
rese = '\u001b[0m'

def main():
    cls()

    # Pegar na hora
    hora = datetime.now()
    formato = hora.strftime('[%H][%M][%S]')
    
    # Tamanho da/s passwords
    tamanho_password = input(f'[{verd}+{rese}] Tamanho: ')
    if tamanho_password == '':
        print('[!] Campo vazio')
        loop()

    # Checkar tamanho da password
    elif int(tamanho_password) < 8:
        print('[!] Password muito fraca')
        loop()

    # Quantidade de passwords
    quantidade_passwords = input(f'[{verd}+{rese}] Quandtidade: ')
    if quantidade_passwords == '':
        print('[!] Campo vazio')
        loop()


    # Lista onde ficam as passwords
    password = []
    contador = 1
    with open(formato+' Password.txt', 'a', encoding='utf-8') as pw:
        cls()
        pw.write(arte_ascii)

        for q in range(int(quantidade_passwords)):
            for t in range(int(tamanho_password)):
                password.append(random.choice(letras))

            # Printar passwords
            print(f'[{verd}+{rese}] '+''.join(password),'-',verd+str(contador).zfill(len(quantidade_passwords))+rese)
            pw.write(''.join(password)+f' - {str(contador).zfill(len(quantidade_passwords))}\n')

            # Limpar lista de passwords para depois salvar as novas
            password.clear()
            contador += 1

    
    # Perguntar se quer começar dnv
    começar_denovo = input(f'\n[{verd}+{rese}] Começar denovo? s/n: ')
    if começar_denovo.lower() == 's':
        main()
    else:
        print('[+] A sair..')
        time.sleep(1.5)
        quit()
if __name__ == '__main__':
    main()
```

Which of the following functions or classes contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability?

  A) loop
  B) main
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file. Your task is to name the single function or class that contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the exact function or class name (no parentheses, no qualifiers, no module prefixes), wrapped in \boxed{...}. Example: `\boxed{salted_hmac}`. Output the boxed name ONLY -- no explanation, no other text.

user: ```python
from datetime import datetime
from passgen import *
import random
import time

def loop():
    time.sleep(1.5)
    main()

# Cores
verm = '\u001b[31m'
verd = '\u001b[32m'
rese = '\u001b[0m'

def main():
    cls()

    # Pegar na hora
    hora = datetime.now()
    formato = hora.strftime('[%H][%M][%S]')
    
    # Tamanho da/s passwords
    tamanho_password = input(f'[{verd}+{rese}] Tamanho: ')
    if tamanho_password == '':
        print('[!] Campo vazio')
        loop()

    # Checkar tamanho da password
    elif int(tamanho_password) < 8:
        print('[!] Password muito fraca')
        loop()

    # Quantidade de passwords
    quantidade_passwords = input(f'[{verd}+{rese}] Quandtidade: ')
    if quantidade_passwords == '':
        print('[!] Campo vazio')
        loop()


    # Lista onde ficam as passwords
    password = []
    contador = 1
    with open(formato+' Password.txt', 'a', encoding='utf-8') as pw:
        cls()
        pw.write(arte_ascii)

        for q in range(int(quantidade_passwords)):
            for t in range(int(tamanho_password)):
                password.append(random.choice(letras))

            # Printar passwords
            print(f'[{verd}+{rese}] '+''.join(password),'-',verd+str(contador).zfill(len(quantidade_passwords))+rese)
            pw.write(''.join(password)+f' - {str(contador).zfill(len(quantidade_passwords))}\n')

            # Limpar lista de passwords para depois salvar as novas
            password.clear()
            contador += 1

    
    # Perguntar se quer começar dnv
    começar_denovo = input(f'\n[{verd}+{rese}] Começar denovo? s/n: ')
    if começar_denovo.lower() == 's':
        main()
    else:
        print('[+] A sair..')
        time.sleep(1.5)
        quit()
if __name__ == '__main__':
    main()
```

Name the function or class in this code that contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability.
Answer: main
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python

import requests
import json
import random
from datetime import datetime
from flask import render_template
from flask import request
from workflow import app

@app.route('/', methods=['GET', 'POST'])
def home():
    imglink = app.config['BASE_IMG']
    images = []

    if request.method == 'POST':
        imglink=request.form.get('imglink')
    else:
        imglink = app.config['BASE_IMG']


    headers = {'Authorization': app.config['API_AUTH_KEY'], 'Content-Type': "application/json", 'accept': "application/json"}
    payload = {'url': imglink}

    response = requests.post(app.config['API_ENDPOINT'], headers=headers, data=json.dumps(payload), verify=False)
    print(response.json())
    response_data = response.json()

    class Image:
        def __init__(self, label, left, top, confidence):
            self.label = label
            self.left = left
            self.top = top
            self.label_css = random.choice(app.config['LABEL_CSS'])
            self.confidence = confidence


    for i in range(len(response_data["boxes"])):
        label = response_data["boxes"][i]["label"]
        left = response_data["boxes"][i]["left"] / (response_data["width"] / 636)
        top = response_data["boxes"][i]["top"] / (response_data["height"] / 340)
        confidence = response_data["boxes"][i]["confidence"] * 100
            
        image = Image(label, left, top, confidence)
        images.append(image)


    return render_template(
        'layout.html',
         title='(AI) Image Workflow',
         imglink=imglink,
         images=images
    )



```

Which of the following functions or classes contains a `CWE-295: Improper Certificate Validation` vulnerability?

  A) __init__
  B) Image
  C) home
Answer: C
system: You are an expert security code reviewer. You will be shown a source code file. Your task is to name the single function or class that contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the exact function or class name (no parentheses, no qualifiers, no module prefixes), wrapped in \boxed{...}. Example: `\boxed{salted_hmac}`. Output the boxed name ONLY -- no explanation, no other text.

user: ```python

import requests
import json
import random
from datetime import datetime
from flask import render_template
from flask import request
from workflow import app

@app.route('/', methods=['GET', 'POST'])
def home():
    imglink = app.config['BASE_IMG']
    images = []

    if request.method == 'POST':
        imglink=request.form.get('imglink')
    else:
        imglink = app.config['BASE_IMG']


    headers = {'Authorization': app.config['API_AUTH_KEY'], 'Content-Type': "application/json", 'accept': "application/json"}
    payload = {'url': imglink}

    response = requests.post(app.config['API_ENDPOINT'], headers=headers, data=json.dumps(payload), verify=False)
    print(response.json())
    response_data = response.json()

    class Image:
        def __init__(self, label, left, top, confidence):
            self.label = label
            self.left = left
            self.top = top
            self.label_css = random.choice(app.config['LABEL_CSS'])
            self.confidence = confidence


    for i in range(len(response_data["boxes"])):
        label = response_data["boxes"][i]["label"]
        left = response_data["boxes"][i]["left"] / (response_data["width"] / 636)
        top = response_data["boxes"][i]["top"] / (response_data["height"] / 340)
        confidence = response_data["boxes"][i]["confidence"] * 100
            
        image = Image(label, left, top, confidence)
        images.append(image)


    return render_template(
        'layout.html',
         title='(AI) Image Workflow',
         imglink=imglink,
         images=images
    )



```

Name the function or class in this code that contains a `CWE-295: Improper Certificate Validation` vulnerability.
Answer: home
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
from Crypto.Cipher import ARC4

def encrypt_msg(msg, key=None):
    """ Performs ARC4 Stream Cipher on msg using given symmetric key """
    if key == None:
        key = "14384624708653"
    crypter = ARC4.new(key)
    encrypted = crypter.encrypt(msg)
    return str(encrypted)

def decrypt_msg(msg, key=None):
    if key == None:
        key = "14384624708653"
    crypter = ARC4.new(key)
    msg = msg.encode('utf-8')[2:-1]
    #print(msg, type(msg))
    msg = msg.decode('unicode-escape').encode('ISO-8859-1')
    #print(msg, type(msg))
    #print(msg.decode('utf-8').encode('unicode-escape'))
    decrypted = crypter.decrypt(msg)
    return decrypted.decode('utf-8')


#msg = "hello"
#enc = encrypt_msg(msg, "123456789")
#print(decrypt_msg(enc, "123456789"))
```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-730: OWASP Top Ten 2004 Category A9 - Denial of Service
  B) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  C) CWE-502: Deserialization of Untrusted Data
  D) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  E) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  F) CWE-611: Improper Restriction of XML External Entity Reference
Answer: E
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
import flask
import sys
from sqlalchemy import exc
import data.source as source
from flask_login import login_required
from services.delete_services import delete_object, drop_view
from decorators.admin import is_admin
import data.db_session as db_session


blueprint = flask.Blueprint('delete', __name__)


@blueprint.before_request
@login_required
@is_admin
def before_request():
    """ Protect all of the admin endpoints. """
    pass 

    
@blueprint.route('/<item_type>/<id>', methods=['GET'])
def delete(item_type: str, id: int):

	next = flask.request.args.get('next', default = None, type = str)
	if item_type == 'location':
		item =  source.Location
	if item_type ==  'query':
		item =  source.Query
	if item_type == 'view':
		item = source.DataView
	if item_type == 'user':
		item =  source.User
	if item_type == 'endpoint':
		item =  source.Endpoint
	if item_type == 'schedule':
		item =  source.Schedule
	if item_type == 'schedule_step':
		item =  source.ScheduleStep
	if item_type == 'chart':
		item =  source.Chart
	if item_type == 'group':
		item =  source.Group
	if item_type == 'user_group':
		item =  source.UserGroup
	if item_type == 'group_category':
		item =  source.GroupCategory
	if item_type == 'dashboard':
		item =  source.Dashboard
	if item_type == 'dashboard_chart':
		item =  source.DashboardChart

	session = db_session.create_session()
	try:
		if item ==  source.DataView:
			drop_view(id, session)

		delete_object(id, item, session)
		session.commit()
	except Exception as error:
		print(str(error))
	finally:
		session.close()
		return flask.redirect(next)
```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-643: Improper Neutralization of Data within XPath Expressions ('XPath Injection')
  B) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  C) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
  D) CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
  E) CWE-377: Insecure Temporary File
  F) CWE-116: Improper Encoding or Escaping of Output
Answer: D
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
import flask
import sys
from sqlalchemy import exc
import data.source as source
from flask_login import login_required
from services.delete_services import delete_object, drop_view
from decorators.admin import is_admin
import data.db_session as db_session


blueprint = flask.Blueprint('delete', __name__)


@blueprint.before_request
@login_required
@is_admin
def before_request():
    """ Protect all of the admin endpoints. """
    pass 

    
@blueprint.route('/<item_type>/<id>', methods=['GET'])
def delete(item_type: str, id: int):

	next = flask.request.args.get('next', default = None, type = str)
	if item_type == 'location':
		item =  source.Location
	if item_type ==  'query':
		item =  source.Query
	if item_type == 'view':
		item = source.DataView
	if item_type == 'user':
		item =  source.User
	if item_type == 'endpoint':
		item =  source.Endpoint
	if item_type == 'schedule':
		item =  source.Schedule
	if item_type == 'schedule_step':
		item =  source.ScheduleStep
	if item_type == 'chart':
		item =  source.Chart
	if item_type == 'group':
		item =  source.Group
	if item_type == 'user_group':
		item =  source.UserGroup
	if item_type == 'group_category':
		item =  source.GroupCategory
	if item_type == 'dashboard':
		item =  source.Dashboard
	if item_type == 'dashboard_chart':
		item =  source.DashboardChart

	session = db_session.create_session()
	try:
		if item ==  source.DataView:
			drop_view(id, session)

		delete_object(id, item, session)
		session.commit()
	except Exception as error:
		print(str(error))
	finally:
		session.close()
		return flask.redirect(next)
```

Which of the following functions or classes contains a `CWE-601: URL Redirection to Untrusted Site ('Open Redirect')` vulnerability?

  A) before_request
  B) delete
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file. Your task is to name the single function or class that contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the exact function or class name (no parentheses, no qualifiers, no module prefixes), wrapped in \boxed{...}. Example: `\boxed{salted_hmac}`. Output the boxed name ONLY -- no explanation, no other text.

user: ```python
import flask
import sys
from sqlalchemy import exc
import data.source as source
from flask_login import login_required
from services.delete_services import delete_object, drop_view
from decorators.admin import is_admin
import data.db_session as db_session


blueprint = flask.Blueprint('delete', __name__)


@blueprint.before_request
@login_required
@is_admin
def before_request():
    """ Protect all of the admin endpoints. """
    pass 

    
@blueprint.route('/<item_type>/<id>', methods=['GET'])
def delete(item_type: str, id: int):

	next = flask.request.args.get('next', default = None, type = str)
	if item_type == 'location':
		item =  source.Location
	if item_type ==  'query':
		item =  source.Query
	if item_type == 'view':
		item = source.DataView
	if item_type == 'user':
		item =  source.User
	if item_type == 'endpoint':
		item =  source.Endpoint
	if item_type == 'schedule':
		item =  source.Schedule
	if item_type == 'schedule_step':
		item =  source.ScheduleStep
	if item_type == 'chart':
		item =  source.Chart
	if item_type == 'group':
		item =  source.Group
	if item_type == 'user_group':
		item =  source.UserGroup
	if item_type == 'group_category':
		item =  source.GroupCategory
	if item_type == 'dashboard':
		item =  source.Dashboard
	if item_type == 'dashboard_chart':
		item =  source.DashboardChart

	session = db_session.create_session()
	try:
		if item ==  source.DataView:
			drop_view(id, session)

		delete_object(id, item, session)
		session.commit()
	except Exception as error:
		print(str(error))
	finally:
		session.close()
		return flask.redirect(next)
```

Name the function or class in this code that contains a `CWE-601: URL Redirection to Untrusted Site ('Open Redirect')` vulnerability.
Answer: delete
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
# -*- coding: utf-8 -*-
"""
Created on Thu Feb 16 16:05:10 2017

@author: kurner
"""

from make_coasters_db import DB
from flask import Flask

app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello World!"

@app.route("/coasters")
def coasters():
    return all_coasters()

@app.route("/coasters/<coaster>")
def coaster(coaster):
    return one_coaster(coaster)
    
def all_coasters():
    with DB() as db:
        query = ("SELECT name, park, yr_opened FROM Coasters "
                 "ORDER BY name")
        db.get_coasters(query)
        results = []
        for rec in db.cursor.fetchall():
            results.append(rec)
    body =  "<ul>"+ \
            "\n".join(["<li>{}, {}, {}</li>".format(*data) for data in results]) + \
            "</ul>"
    return basic_html("All Coasters", body)

def one_coaster(coaster):
    with DB() as db:
        if coaster:
            query = ("SELECT * FROM Coasters "
                     "WHERE name = '{}'".format(coaster))           
        db.get_coasters(query)
        results = []
        for rec in db.cursor.fetchall():
            results.append(rec)
    fields =("Name:  {} <br /> ",
           "Park:  {} <br /> ",
           "State: {} <br /> ",
           "Country: {} <br /> ",
           "Duration: {} <br /> ", 
           "Speed: {} <br />",
           "Height: {} <br />",
           "VertDrop: {} <br />", 
           "Length: {} <br />",
           "Yr_Opened: {} <br />",
           "Inversions: {} <br />")
    body = ("\n".join(fields))
    body = body.format(*results[0])
    return basic_html(coaster, body)
    
def basic_html(title="Web Page", body="content goes here"):
    page = ("<!doctype html>\n"
            "<html>\n"
            "<head>\n"
            "<title>{}</title>\n"
            "</head>\n"
            "<body>\n"
            "{}\n"
            "</body>\n"
            "</html>").format(title, body)
    return page
        
if __name__ == "__main__":
    app.run()
    
```

Which of the following functions or classes contains a `CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')` vulnerability?

  A) basic_html
  B) coaster
  C) all_coasters
  D) hello
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
import os
from flask import Flask, request, redirect, url_for, render_template, flash
from werkzeug.utils import secure_filename
from flask import send_from_directory
from datetime import datetime
from prosupadm import ProSupADM

UPLOAD_FOLDER = '/home/pocs/Documents/usp/tcc/webapp/files'
IMAGES_FOLDER = '/home/pocs/Documents/usp/tcc/webapp/images'
ALLOWED_EXTENSIONS = set(['tsv'])

app = Flask(__name__, static_url_path="/images",
    static_folder="images")
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
app.secret_key = "trabalho de tcc,dsf.usp"

def allowed_file(filename):
    return '.' in filename and \
           filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS

@app.route('/', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        # check if the post request has the file part
        if 'arquivotsv' not in request.files:
            flash('Nenhum arquivo presente.')
            return redirect(request.url)
        file = request.files['arquivotsv']
        # if user does not select file, browser also
        # submit a empty part without filename
        if file.filename == '':
            flash('Nenhum arquivo selecionado.')
            return redirect(request.url)
        if file and allowed_file(file.filename):
            filename = secure_filename(
                datetime.now().strftime("%H%M%S%f") + file.filename)
            file.save(os.path.join(app.config['UPLOAD_FOLDER'],
                filename))
            return redirect(url_for('uploaded_file',
                                    filename=filename))
        else:
            flash("Arquivo com extensão incorreta. Envie um arquivo \
                TSV com os dados da captura como descrito no TCC.")

    return render_template('adm.html')

@app.route('/adm/<filename>')
def uploaded_file(filename):
    adm_file = os.path.join(app.config['UPLOAD_FOLDER'], filename)
    image_file = filename.rsplit('.', 1)[0] + ".jpg"

    if not os.path.exists(adm_file):
        flash("Resultado inexistente, envie seu arquivo novamente.")
        return redirect("/")

    psadm = ProSupADM()
    psadm.analyse(adm_file, url_for('static', filename=image_file)[1:])

    return render_template('resultado.html', image=image_file,
        admpronation=psadm.adm_pronation, admsupination=psadm.adm_supination,
        admtotal=psadm.adm_total)


if __name__ == "__main__":
    app.run()

```

Which of the following functions or classes contains a `CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')` vulnerability?

  A) allowed_file
  B) uploaded_file
  C) upload_file
Answer: B
system: You are an expert security code reviewer. You will be shown a source code file. Your task is to name the single function or class that contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the exact function or class name (no parentheses, no qualifiers, no module prefixes), wrapped in \boxed{...}. Example: `\boxed{salted_hmac}`. Output the boxed name ONLY -- no explanation, no other text.

user: ```python
import os
from flask import Flask, request, redirect, url_for, render_template, flash
from werkzeug.utils import secure_filename
from flask import send_from_directory
from datetime import datetime
from prosupadm import ProSupADM

UPLOAD_FOLDER = '/home/pocs/Documents/usp/tcc/webapp/files'
IMAGES_FOLDER = '/home/pocs/Documents/usp/tcc/webapp/images'
ALLOWED_EXTENSIONS = set(['tsv'])

app = Flask(__name__, static_url_path="/images",
    static_folder="images")
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
app.secret_key = "trabalho de tcc,dsf.usp"

def allowed_file(filename):
    return '.' in filename and \
           filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS

@app.route('/', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        # check if the post request has the file part
        if 'arquivotsv' not in request.files:
            flash('Nenhum arquivo presente.')
            return redirect(request.url)
        file = request.files['arquivotsv']
        # if user does not select file, browser also
        # submit a empty part without filename
        if file.filename == '':
            flash('Nenhum arquivo selecionado.')
            return redirect(request.url)
        if file and allowed_file(file.filename):
            filename = secure_filename(
                datetime.now().strftime("%H%M%S%f") + file.filename)
            file.save(os.path.join(app.config['UPLOAD_FOLDER'],
                filename))
            return redirect(url_for('uploaded_file',
                                    filename=filename))
        else:
            flash("Arquivo com extensão incorreta. Envie um arquivo \
                TSV com os dados da captura como descrito no TCC.")

    return render_template('adm.html')

@app.route('/adm/<filename>')
def uploaded_file(filename):
    adm_file = os.path.join(app.config['UPLOAD_FOLDER'], filename)
    image_file = filename.rsplit('.', 1)[0] + ".jpg"

    if not os.path.exists(adm_file):
        flash("Resultado inexistente, envie seu arquivo novamente.")
        return redirect("/")

    psadm = ProSupADM()
    psadm.analyse(adm_file, url_for('static', filename=image_file)[1:])

    return render_template('resultado.html', image=image_file,
        admpronation=psadm.adm_pronation, admsupination=psadm.adm_supination,
        admtotal=psadm.adm_total)


if __name__ == "__main__":
    app.run()

```

Name the function or class in this code that contains a `CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')` vulnerability.
Answer: uploaded_file
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
import os
from flask import Flask, request, redirect, url_for, render_template, flash
from werkzeug.utils import secure_filename
from flask import send_from_directory
from datetime import datetime
from prosupadm import ProSupADM

UPLOAD_FOLDER = '/home/pocs/Documents/usp/tcc/webapp/files'
IMAGES_FOLDER = '/home/pocs/Documents/usp/tcc/webapp/images'
ALLOWED_EXTENSIONS = set(['tsv'])

app = Flask(__name__, static_url_path="/images",
    static_folder="images")
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
app.secret_key = "trabalho de tcc,dsf.usp"

def allowed_file(filename):
    return '.' in filename and \
           filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS

@app.route('/', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        # check if the post request has the file part
        if 'arquivotsv' not in request.files:
            flash('Nenhum arquivo presente.')
            return redirect(request.url)
        file = request.files['arquivotsv']
        # if user does not select file, browser also
        # submit a empty part without filename
        if file.filename == '':
            flash('Nenhum arquivo selecionado.')
            return redirect(request.url)
        if file and allowed_file(file.filename):
            filename = secure_filename(
                datetime.now().strftime("%H%M%S%f") + file.filename)
            file.save(os.path.join(app.config['UPLOAD_FOLDER'],
                filename))
            return redirect(url_for('uploaded_file',
                                    filename=filename))
        else:
            flash("Arquivo com extensão incorreta. Envie um arquivo \
                TSV com os dados da captura como descrito no TCC.")

    return render_template('adm.html')

@app.route('/adm/<filename>')
def uploaded_file(filename):
    adm_file = os.path.join(app.config['UPLOAD_FOLDER'], filename)
    image_file = filename.rsplit('.', 1)[0] + ".jpg"

    if not os.path.exists(adm_file):
        flash("Resultado inexistente, envie seu arquivo novamente.")
        return redirect("/")

    psadm = ProSupADM()
    psadm.analyse(adm_file, url_for('static', filename=image_file)[1:])

    return render_template('resultado.html', image=image_file,
        admpronation=psadm.adm_pronation, admsupination=psadm.adm_supination,
        admtotal=psadm.adm_total)


if __name__ == "__main__":
    app.run()

```

Which of the following functions or classes contains a `CWE-601: URL Redirection to Untrusted Site ('Open Redirect')` vulnerability?

  A) uploaded_file
  B) allowed_file
  C) upload_file
Answer: C
system: You are an expert security code reviewer. You will be shown a source code file. Your task is to name the single function or class that contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the exact function or class name (no parentheses, no qualifiers, no module prefixes), wrapped in \boxed{...}. Example: `\boxed{salted_hmac}`. Output the boxed name ONLY -- no explanation, no other text.

user: ```python
import os
from flask import Flask, request, redirect, url_for, render_template, flash
from werkzeug.utils import secure_filename
from flask import send_from_directory
from datetime import datetime
from prosupadm import ProSupADM

UPLOAD_FOLDER = '/home/pocs/Documents/usp/tcc/webapp/files'
IMAGES_FOLDER = '/home/pocs/Documents/usp/tcc/webapp/images'
ALLOWED_EXTENSIONS = set(['tsv'])

app = Flask(__name__, static_url_path="/images",
    static_folder="images")
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
app.secret_key = "trabalho de tcc,dsf.usp"

def allowed_file(filename):
    return '.' in filename and \
           filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS

@app.route('/', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        # check if the post request has the file part
        if 'arquivotsv' not in request.files:
            flash('Nenhum arquivo presente.')
            return redirect(request.url)
        file = request.files['arquivotsv']
        # if user does not select file, browser also
        # submit a empty part without filename
        if file.filename == '':
            flash('Nenhum arquivo selecionado.')
            return redirect(request.url)
        if file and allowed_file(file.filename):
            filename = secure_filename(
                datetime.now().strftime("%H%M%S%f") + file.filename)
            file.save(os.path.join(app.config['UPLOAD_FOLDER'],
                filename))
            return redirect(url_for('uploaded_file',
                                    filename=filename))
        else:
            flash("Arquivo com extensão incorreta. Envie um arquivo \
                TSV com os dados da captura como descrito no TCC.")

    return render_template('adm.html')

@app.route('/adm/<filename>')
def uploaded_file(filename):
    adm_file = os.path.join(app.config['UPLOAD_FOLDER'], filename)
    image_file = filename.rsplit('.', 1)[0] + ".jpg"

    if not os.path.exists(adm_file):
        flash("Resultado inexistente, envie seu arquivo novamente.")
        return redirect("/")

    psadm = ProSupADM()
    psadm.analyse(adm_file, url_for('static', filename=image_file)[1:])

    return render_template('resultado.html', image=image_file,
        admpronation=psadm.adm_pronation, admsupination=psadm.adm_supination,
        admtotal=psadm.adm_total)


if __name__ == "__main__":
    app.run()

```

Name the function or class in this code that contains a `CWE-601: URL Redirection to Untrusted Site ('Open Redirect')` vulnerability.
Answer: upload_file
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
#!/usr/bin/env python
import paramiko
import shlex
import subprocess


def ssh_command(ip, port, user, passwd, command):
    client = paramiko.SSHClient()
    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    client.connect(ip, port=port, username=user, password=passwd)

    ssh_session = client.get_transport().open_session()
    if ssh_session.active:
        ssh_session.send(command)
        print(ssh_session.recv(1024).decode())  # read banner
        while True:
            command = ssh_session.recv(1024)
            try:
                cmd = command.decode()
                if cmd == 'exit':
                    client.close()
                    break
                cmd_output = subprocess.check_output(cmd, shell=True)
                ssh_session.send(cmd_output or 'okay')
            except Exception as e:
                ssh_session.send(str(e))
        client.close()
    return


if __name__ == '__main__':
    import getpass
    user = getpass.getuser()
    password = getpass.getpass()

    ip = input('Enter server IP: ')
    port = input('Enter port: ')
    ssh_command(ip, port, user, password, 'ClientConnected')

```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-116: Improper Encoding or Escaping of Output
  B) CWE-611: Improper Restriction of XML External Entity Reference
  C) CWE-732: Incorrect Permission Assignment for Critical Resource
  D) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
  E) CWE-377: Insecure Temporary File
  F) CWE-295: Improper Certificate Validation
Answer: F
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
import pymongo
import os
from dotenv import load_dotenv
from pdb import set_trace as breakpoint

load_dotenv()

DB_USER = os.getenv("MONGO_USER", default="OOPS")
DB_PASSWORD = os.getenv("MONGO_PASSWORD", default="OOPS")
CLUSTER_NAME = os.getenv("MONGO_CLUSTER_NAME", default="OOPS")

connection_uri = f"mongodb+srv://{DB_USER}:{DB_PASSWORD}@{CLUSTER_NAME}.mongodb.net/inclass?retryWrites=true&w=majority"
print("----------------")
print("URI:", connection_uri)

client = pymongo.MongoClient(connection_uri)
print("----------------")
print("CLIENT:", type(client), client)

# Investigate server timeout error after class
print(client.list_database_names())

# Setting the DB to sample_analytics
db = client.sample_analytics
print(db.list_collection_names())

# Access a specific collection
customers = db.customers
print(customers.count_documents({}))

breakpoint()




```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-502: Deserialization of Untrusted Data
  B) CWE-326: Inadequate Encryption Strength
  C) CWE-20: Improper Input Validation
  D) CWE-943: Improper Neutralization of Special Elements in Data Query Logic
  E) CWE-312: Cleartext Storage of Sensitive Information
  F) CWE-1333: Inefficient Regular Expression Complexity
Answer: E
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

OUTPUT FORMAT: Respond with the letter(s) of all correct options, sorted alphabetically and comma-separated, wrapped in a single \boxed{...}. Examples: `\boxed{A}` for one correct, `\boxed{A,C}` for two, `\boxed{A,C,E}` for three. Output the boxed answer ONLY -- no explanation, no other text.

user: ```python
# -*- coding: utf-8 -*-

from hashlib import sha256
from hurry.filesize import size
import time
import math
import enum

from main import PASSWORD_SALT


def generate_password_hash(password):
    password = sha256(password.encode("utf-8")).hexdigest()
    password = "".join([password, PASSWORD_SALT])
    return sha256(password.encode('utf-8')).hexdigest()


def uniqid():
    local_time = time.time()
    ltf = math.floor(local_time)
    return '%4x%05x' % (math.floor(local_time),
                        math.floor((local_time - ltf) * 1000000))


class SizeUnit(enum.Enum):
    BYTES = 'bytes'
    KB = 'Kb'
    MB = 'Mb'
    GB = 'Gb'
    TB = 'Tb'


marked_units = [
    (1024 ** 4, " #%s" % SizeUnit.TB.value),
    (1024 ** 3, " #%s" % SizeUnit.GB.value),
    (1024 ** 2, " #%s" % SizeUnit.MB.value),
    (1024 ** 1, " #%s" % SizeUnit.KB.value),
    (1024 ** 0, " #%s" % SizeUnit.BYTES.value)
]


def convert_unit(size_in_bytes):
    human_size = size(size_in_bytes, system=marked_units)
    unit = human_size[human_size.index('#') + 1:len(human_size)]
    rounded_size = size_in_bytes
    if unit == SizeUnit.KB.value:
        rounded_size = round(size_in_bytes / 1024, 1)
    if unit == SizeUnit.MB.value:
        rounded_size = round(size_in_bytes / (1024 * 1024), 1)
    if unit == SizeUnit.GB.value:
        rounded_size = round(size_in_bytes / (1024 * 1024 * 1024), 1)
    if unit == SizeUnit.TB.value:
        rounded_size = round(size_in_bytes / (1024 * 1024 * 1024 * 1024), 1)
    return "%s %s" % (rounded_size, unit)

```

Which of the following CWE vulnerability categories are present in this code? Multiple options may be correct.

  A) CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  B) CWE-611: Improper Restriction of XML External Entity Reference
  C) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  D) CWE-94: Improper Control of Generation of Code ('Code Injection')
  E) CWE-209: Generation of Error Message Containing Sensitive Information
  F) CWE-312: Cleartext Storage of Sensitive Information
Answer: C
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

OUTPUT FORMAT: Respond with the single letter of the correct option, wrapped in \boxed{...}. Example: `\boxed{B}`. Output the boxed letter ONLY -- no explanation, no other text.

user: ```python
# -*- coding: utf-8 -*-

from hashlib import sha256
from hurry.filesize import size
import time
import math
import enum

from main import PASSWORD_SALT


def generate_password_hash(password):
    password = sha256(password.encode("utf-8")).hexdigest()
    password = "".join([password, PASSWORD_SALT])
    return sha256(password.encode('utf-8')).hexdigest()


def uniqid():
    local_time = time.time()
    ltf = math.floor(local_time)
    return '%4x%05x' % (math.floor(local_time),
                        math.floor((local_time - ltf) * 1000000))


class SizeUnit(enum.Enum):
    BYTES = 'bytes'
    KB = 'Kb'
    MB = 'Mb'
    GB = 'Gb'
    TB = 'Tb'


marked_units = [
    (1024 ** 4, " #%s" % SizeUnit.TB.value),
    (1024 ** 3, " #%s" % SizeUnit.GB.value),
    (1024 ** 2, " #%s" % SizeUnit.MB.value),
    (1024 ** 1, " #%s" % SizeUnit.KB.value),
    (1024 ** 0, " #%s" % SizeUnit.BYTES.value)
]


def convert_unit(size_in_bytes):
    human_size = size(size_in_bytes, system=marked_units)
    unit = human_size[human_size.index('#') + 1:len(human_size)]
    rounded_size = size_in_bytes
    if unit == SizeUnit.KB.value:
        rounded_size = round(size_in_bytes / 1024, 1)
    if unit == SizeUnit.MB.value:
        rounded_size = round(size_in_bytes / (1024 * 1024), 1)
    if unit == SizeUnit.GB.value:
        rounded_size = round(size_in_bytes / (1024 * 1024 * 1024), 1)
    if unit == SizeUnit.TB.value:
        rounded_size = round(size_in_bytes / (1024 * 1024 * 1024 * 1024), 1)
    return "%s %s" % (rounded_size, unit)

```

Which of the following functions or classes contains a `CWE-327: Use of a Broken or Risky Cryptographic Algorithm` vulnerability?

  A) SizeUnit
  B) uniqid
  C) generate_password_hash
  D) convert_unit
Answer: C