OctoReasoner/verl_codeql1_aggressive_filtered huggingface dataset:
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 sys
import unittest
import jinja2


# sys._getframe works on CPython and PyPy. Not tested elsewhere
rs = lambda text: text.format(**sys._getframe(1).f_locals)

def rj(text):
    template = jinja2.Template(text)
    return template.render(sys._getframe(1).f_locals)


class TestRubyStringFormat(unittest.TestCase):

    def test_simple(self):
        self.assertEqual(rs('Foo bar. Or not.'), 'Foo bar. Or not.')

    def test_local_variables_are_used_to_format_text(self):
        name = 'Dumass'
        self.assertEqual(rs('Hello, {name}!'), 'Hello, Dumass!')

    def test_inside_namespace(self):
        def show(user, time):
            return rs("{user.name} is {user.age} {time} old.")
        User = type('User', (object,), {})
        user = User()
        user.name = 'Foobar'
        user.age = 21
        self.assertEqual(show(user, 'years'), 'Foobar is 21 years old.')


class TestJinjaStringRendering(unittest.TestCase):

    def test_simple(self):
        self.assertEqual(rj('Foobar'), 'Foobar')

    def test_local_variables_are_used_to_format_text(self):
        name = 'Dumass'
        self.assertEqual(rj('Hello, {{ name }}!'), 'Hello, Dumass!')

    def test_inside_namespace(self):
        def show(user, time):
            return rj("{{ user.name.capitalize() }} is {{ user.age }} {{ time }} old.")
        User = type('User', (object,), {})
        user = User()
        user.name = 'foobar'
        user.age = 21
        self.assertEqual(show(user, 'years'), 'Foobar is 21 years old.')


if __name__ == '__main__':
    unittest.main()

```

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

  A) TestRubyStringFormat
  B) show
  C) rj
  D) TestJinjaStringRendering
Answer: C
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 argparse
import hashlib
from getpass import getpass

HASH = "5e884898da28047151d0e56f8dc6292773603d0d6aabbdd62a11ef721d1542d8"


def ask_pass():
    clear_password = getpass()
    hashed_password = hashlib.sha256(clear_password.encode())
    return hashed_password.hexdigest()


def main():
    global HASH
    parser = argparse.ArgumentParser(description="Ask for login credentials")
    parser.add_argument(
        "-u", "--user", help="User name to login with", type=str, default="root")
    parser_args = parser.parse_args()
    user = parser_args.user
    pass_hash = ask_pass()

    if pass_hash == HASH:
        print("Access granted for user: {}".format(user))
    else:
        print("Access denied for user: {}".format(user))


if __name__ == "__main__":
    main()

```

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

  A) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
  B) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  C) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  D) CWE-312: Cleartext Storage of Sensitive Information
  E) CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  F) CWE-94: Improper Control of Generation of Code ('Code Injection')
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
import argparse
import hashlib
from getpass import getpass

HASH = "5e884898da28047151d0e56f8dc6292773603d0d6aabbdd62a11ef721d1542d8"


def ask_pass():
    clear_password = getpass()
    hashed_password = hashlib.sha256(clear_password.encode())
    return hashed_password.hexdigest()


def main():
    global HASH
    parser = argparse.ArgumentParser(description="Ask for login credentials")
    parser.add_argument(
        "-u", "--user", help="User name to login with", type=str, default="root")
    parser_args = parser.parse_args()
    user = parser_args.user
    pass_hash = ask_pass()

    if pass_hash == HASH:
        print("Access granted for user: {}".format(user))
    else:
        print("Access denied for user: {}".format(user))


if __name__ == "__main__":
    main()

```

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

  A) ask_pass
  B) main
Answer: A
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 argparse
import hashlib
from getpass import getpass

HASH = "5e884898da28047151d0e56f8dc6292773603d0d6aabbdd62a11ef721d1542d8"


def ask_pass():
    clear_password = getpass()
    hashed_password = hashlib.sha256(clear_password.encode())
    return hashed_password.hexdigest()


def main():
    global HASH
    parser = argparse.ArgumentParser(description="Ask for login credentials")
    parser.add_argument(
        "-u", "--user", help="User name to login with", type=str, default="root")
    parser_args = parser.parse_args()
    user = parser_args.user
    pass_hash = ask_pass()

    if pass_hash == HASH:
        print("Access granted for user: {}".format(user))
    else:
        print("Access denied for user: {}".format(user))


if __name__ == "__main__":
    main()

```

Name the function or class in this code that contains a `CWE-327: Use of a Broken or Risky Cryptographic Algorithm` vulnerability.
Answer: ask_pass
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 flask import Flask, render_template, make_response, request
app = Flask(__name__)


@app.route('/')
def index():
    resp = make_response('返回给网页的内容')
    # 1.设置cookie,默认有效期是临时cookie,浏览器关闭之后就失效
    resp.set_cookie('cookie_name1','jack1')
    resp.set_cookie('cookie_name2','jack2')
    # 2.max_age 设置有效期，单位：秒
    resp.set_cookie('cookie_name3','jack2', max_age = 3600)

    # 3.使用响应头添加cookie
    resp.headers['Set-Cookie'] ='cookie_name4=jack4; Expires=Tue, 06-Nov-2018 09:50:03 GMT; Max-Age=3600; Path=/'
    return resp

@app.route('/get_cookie')
def get_cookie():
   c= request.cookies.get('cookie_name1')
   return c

@app.route('/del_cookie')
def del_cookie():
   resp =make_response('删除cookie')
   resp.delete_cookie('cookie_name3')  # 设置过期时间为0
   return resp



if __name__ == '__main__':
  app.run(host='127.0.0.1', port=8000, debug=True)
 
```

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

  A) del_cookie
  B) index
  C) get_cookie
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
# coding:utf-8
from flask import Flask, render_template, make_response, request
app = Flask(__name__)


@app.route('/')
def index():
    resp = make_response('返回给网页的内容')
    # 1.设置cookie,默认有效期是临时cookie,浏览器关闭之后就失效
    resp.set_cookie('cookie_name1','jack1')
    resp.set_cookie('cookie_name2','jack2')
    # 2.max_age 设置有效期，单位：秒
    resp.set_cookie('cookie_name3','jack2', max_age = 3600)

    # 3.使用响应头添加cookie
    resp.headers['Set-Cookie'] ='cookie_name4=jack4; Expires=Tue, 06-Nov-2018 09:50:03 GMT; Max-Age=3600; Path=/'
    return resp

@app.route('/get_cookie')
def get_cookie():
   c= request.cookies.get('cookie_name1')
   return c

@app.route('/del_cookie')
def del_cookie():
   resp =make_response('删除cookie')
   resp.delete_cookie('cookie_name3')  # 设置过期时间为0
   return resp



if __name__ == '__main__':
  app.run(host='127.0.0.1', port=8000, debug=True)
 
```

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: get_cookie
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 -*-
"""
django_debug_html_store views module
"""
from django.conf import settings
from django.core.cache import cache
from django.http import HttpResponse, HttpResponseRedirect
import random


def read_response(request, **kwargs):
    """
    Read Debug HTML File or cache data and return response.
    """
    #if settings.DEBUG is False then redirect to "/"
    if not getattr(settings, 'DEBUG', False):
        return HttpResponseRedirect('/')

    #Don't store django_html_store's read_response view's response
    setattr(request, 'do_not_store_response', True)
    store_response = ''

    ip_addr = kwargs.get('ip_addr', request.META['REMOTE_ADDR'])
    debug_store_type = getattr(settings, 'DEBUG_STORE_HTML_STORE_TYPE', None)

    if not debug_store_type in ('file', 'cache'):
        raise Warning('DEBUG_STORE_HTML_STORE_TYPE should be file or cache')

    if debug_store_type == 'file':
        fname = "{}_{}".format(
            getattr(settings, 'DEBUG_STORE_FILE_PREFIX', "debug_store"),
            ip_addr.replace('.', '_'),)

        try:
            store_response = open(fname, 'r').read()

        except Exception as e:
            error_res = 'django_debug_html_store Error: %s' % (e),
            return HttpResponse(error_res, status=200)

    elif debug_store_type == 'cache':
        cache_name = 'DJANGO_HTML_STORE_MIDDLEWARE_CACHE_%s' % (ip_addr)
        cache_str = cache.get(cache_name)

        if cache_str:
            store_response += cache_str

        else:
            return HttpResponse('No cache data.', status=404)

    return HttpResponse(store_response, status=200)


def test_http_response(request, **kwargs):
    """
    test response function (HttpResponse)
    """
    randint = random.randint(1, 10000)
    return HttpResponse('Random int:%s' % (randint), status=200)


def test_redirect_response(request, **kwargs):
    """
    test response function (HttpResponseRedirect)
    """
    return HttpResponseRedirect('http://www.google.com/')

```

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-377: Insecure Temporary File
  C) CWE-1333: Inefficient Regular Expression Complexity
  D) CWE-209: Generation of Error Message Containing Sensitive Information
  E) CWE-943: Improper Neutralization of Special Elements in Data Query Logic
  F) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
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
#-*- coding:utf-8 -*-
"""
django_debug_html_store views module
"""
from django.conf import settings
from django.core.cache import cache
from django.http import HttpResponse, HttpResponseRedirect
import random


def read_response(request, **kwargs):
    """
    Read Debug HTML File or cache data and return response.
    """
    #if settings.DEBUG is False then redirect to "/"
    if not getattr(settings, 'DEBUG', False):
        return HttpResponseRedirect('/')

    #Don't store django_html_store's read_response view's response
    setattr(request, 'do_not_store_response', True)
    store_response = ''

    ip_addr = kwargs.get('ip_addr', request.META['REMOTE_ADDR'])
    debug_store_type = getattr(settings, 'DEBUG_STORE_HTML_STORE_TYPE', None)

    if not debug_store_type in ('file', 'cache'):
        raise Warning('DEBUG_STORE_HTML_STORE_TYPE should be file or cache')

    if debug_store_type == 'file':
        fname = "{}_{}".format(
            getattr(settings, 'DEBUG_STORE_FILE_PREFIX', "debug_store"),
            ip_addr.replace('.', '_'),)

        try:
            store_response = open(fname, 'r').read()

        except Exception as e:
            error_res = 'django_debug_html_store Error: %s' % (e),
            return HttpResponse(error_res, status=200)

    elif debug_store_type == 'cache':
        cache_name = 'DJANGO_HTML_STORE_MIDDLEWARE_CACHE_%s' % (ip_addr)
        cache_str = cache.get(cache_name)

        if cache_str:
            store_response += cache_str

        else:
            return HttpResponse('No cache data.', status=404)

    return HttpResponse(store_response, status=200)


def test_http_response(request, **kwargs):
    """
    test response function (HttpResponse)
    """
    randint = random.randint(1, 10000)
    return HttpResponse('Random int:%s' % (randint), status=200)


def test_redirect_response(request, **kwargs):
    """
    test response function (HttpResponseRedirect)
    """
    return HttpResponseRedirect('http://www.google.com/')

```

Which of the following functions or classes contains a `CWE-209: Generation of Error Message Containing Sensitive Information` vulnerability?

  A) read_response
  B) test_redirect_response
  C) test_http_response
Answer: A
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
#-*- coding:utf-8 -*-
"""
django_debug_html_store views module
"""
from django.conf import settings
from django.core.cache import cache
from django.http import HttpResponse, HttpResponseRedirect
import random


def read_response(request, **kwargs):
    """
    Read Debug HTML File or cache data and return response.
    """
    #if settings.DEBUG is False then redirect to "/"
    if not getattr(settings, 'DEBUG', False):
        return HttpResponseRedirect('/')

    #Don't store django_html_store's read_response view's response
    setattr(request, 'do_not_store_response', True)
    store_response = ''

    ip_addr = kwargs.get('ip_addr', request.META['REMOTE_ADDR'])
    debug_store_type = getattr(settings, 'DEBUG_STORE_HTML_STORE_TYPE', None)

    if not debug_store_type in ('file', 'cache'):
        raise Warning('DEBUG_STORE_HTML_STORE_TYPE should be file or cache')

    if debug_store_type == 'file':
        fname = "{}_{}".format(
            getattr(settings, 'DEBUG_STORE_FILE_PREFIX', "debug_store"),
            ip_addr.replace('.', '_'),)

        try:
            store_response = open(fname, 'r').read()

        except Exception as e:
            error_res = 'django_debug_html_store Error: %s' % (e),
            return HttpResponse(error_res, status=200)

    elif debug_store_type == 'cache':
        cache_name = 'DJANGO_HTML_STORE_MIDDLEWARE_CACHE_%s' % (ip_addr)
        cache_str = cache.get(cache_name)

        if cache_str:
            store_response += cache_str

        else:
            return HttpResponse('No cache data.', status=404)

    return HttpResponse(store_response, status=200)


def test_http_response(request, **kwargs):
    """
    test response function (HttpResponse)
    """
    randint = random.randint(1, 10000)
    return HttpResponse('Random int:%s' % (randint), status=200)


def test_redirect_response(request, **kwargs):
    """
    test response function (HttpResponseRedirect)
    """
    return HttpResponseRedirect('http://www.google.com/')

```

Name the function or class in this code that contains a `CWE-209: Generation of Error Message Containing Sensitive Information` vulnerability.
Answer: read_response
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 subprocess
import optparse

def get_arguments():
    parser=optparse.OptionParser()
    parser.add_option("-i","--interface", dest="interface", help="interface to change mac address")
    parser.add_option("-m","--mac_address", dest="mac_address", help="it will change to new mac address ")
    (options, arguments) = parser.parse_args()
    if not options.interface:
         parser.error("you have not entered interface go through the --help to know about interface ")
    elif not options.mac_address:
         parser.error("you have not entered mac_address go though the --help to know about mac_address ")
    return options

def mac_changer(interface, mac_address):
    print("[+] Changed new Mac_address " + interface + " to " + mac_address)
    subprocess.call(["ifconfig", interface, "down"])
    subprocess.call(["ifconfig", interface, "hw", "ether", mac_address])
    subprocess.call(["ifconfig", interface, "up"])



options = get_arguments()
mac_changer(options.interface, options.mac_address)

















```

Name the function or class in this code that contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability.
Answer: mac_changer
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 slackclient import SlackClient
from flask import Flask, request, Response, jsonify
import json
import requests

app = Flask(__name__)

SLACK_TOKEN = '---'
slack_client = SlackClient(SLACK_TOKEN)
slack_token = '---'


def send_message(channel_id, message,user):
    slack_client.api_call(
        "chat.postMessage",
        channel=channel_id,
        text=message,
        username="Vitti",
        icon_emoji=':sansa:'
    )


@app.route('/slack',methods=['POST'])
def inbound():
	data = request.json
	if request.json.get('type') == 'url_verification':
		return request.json.get('challenge'),200

	if request.json.get('token') == slack_token:
		messaging_events = data.get('event')
		channel = messaging_events.get('channel')
		user = messaging_events.get('user')
		text = messaging_events.get('text')
		bot = messaging_events.get('bot_id')

	if 'subtype' not in data['event'].keys():
		url = "http://localhost:12345/chatbot"
		text = {"text" : text}
		reply = requests.post(url,json=text).text
		send_message(channel, reply, user)
	return Response(),200

@app.route('/',methods=['GET','POST'])
def test():
	return jsonify({'status':'ok'})

if __name__ == '__main__':
	app.run(host='0.0.0.0',port=12345,debug=True)

```

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

  A) send_message
  B) test
  C) inbound
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
from slackclient import SlackClient
from flask import Flask, request, Response, jsonify
import json
import requests

app = Flask(__name__)

SLACK_TOKEN = '---'
slack_client = SlackClient(SLACK_TOKEN)
slack_token = '---'


def send_message(channel_id, message,user):
    slack_client.api_call(
        "chat.postMessage",
        channel=channel_id,
        text=message,
        username="Vitti",
        icon_emoji=':sansa:'
    )


@app.route('/slack',methods=['POST'])
def inbound():
	data = request.json
	if request.json.get('type') == 'url_verification':
		return request.json.get('challenge'),200

	if request.json.get('token') == slack_token:
		messaging_events = data.get('event')
		channel = messaging_events.get('channel')
		user = messaging_events.get('user')
		text = messaging_events.get('text')
		bot = messaging_events.get('bot_id')

	if 'subtype' not in data['event'].keys():
		url = "http://localhost:12345/chatbot"
		text = {"text" : text}
		reply = requests.post(url,json=text).text
		send_message(channel, reply, user)
	return Response(),200

@app.route('/',methods=['GET','POST'])
def test():
	return jsonify({'status':'ok'})

if __name__ == '__main__':
	app.run(host='0.0.0.0',port=12345,debug=True)

```

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: inbound
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
class UserData:
    """
    A class that geerates new instances of a user account data
    """
    start=0
    users=dict()
    def __init__(self, username,master_password):
        '''
        Method for defining the instances of the object of the class
        '''
        self.username=username
        self.master_password=master_password
        Users.users={'username':self.username,'key':self.master_password}
        User.start+=1

    @classmethod
    def total_users(cls):
        return(f"We currently have {cls}users")
    @classmethod
    def list_of_users(cls):
        return cls.users
    def __repr(self):
        return self
class User:
    """docstring for [object Object]."""
    def new_user(self):
        print("Hello Welcome to Password Locker Apllication.What is your name?")
        username=input()
        password=gen_randompass()
        print(f"Hello {username}.Your password to access the offers of the application is {password}")

        file=open('Cred.txt','a')
        file.write(username)
        file.write('\n')
        file.write(password)
        file.close()

```

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

  A) CWE-614: Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
  B) CWE-116: Improper Encoding or Escaping of Output
  C) CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
  D) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  E) CWE-918: Server-Side Request Forgery (SSRF)
  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
class UserData:
    """
    A class that geerates new instances of a user account data
    """
    start=0
    users=dict()
    def __init__(self, username,master_password):
        '''
        Method for defining the instances of the object of the class
        '''
        self.username=username
        self.master_password=master_password
        Users.users={'username':self.username,'key':self.master_password}
        User.start+=1

    @classmethod
    def total_users(cls):
        return(f"We currently have {cls}users")
    @classmethod
    def list_of_users(cls):
        return cls.users
    def __repr(self):
        return self
class User:
    """docstring for [object Object]."""
    def new_user(self):
        print("Hello Welcome to Password Locker Apllication.What is your name?")
        username=input()
        password=gen_randompass()
        print(f"Hello {username}.Your password to access the offers of the application is {password}")

        file=open('Cred.txt','a')
        file.write(username)
        file.write('\n')
        file.write(password)
        file.close()

```

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

  A) __repr
  B) UserData
  C) new_user
  D) User
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
class UserData:
    """
    A class that geerates new instances of a user account data
    """
    start=0
    users=dict()
    def __init__(self, username,master_password):
        '''
        Method for defining the instances of the object of the class
        '''
        self.username=username
        self.master_password=master_password
        Users.users={'username':self.username,'key':self.master_password}
        User.start+=1

    @classmethod
    def total_users(cls):
        return(f"We currently have {cls}users")
    @classmethod
    def list_of_users(cls):
        return cls.users
    def __repr(self):
        return self
class User:
    """docstring for [object Object]."""
    def new_user(self):
        print("Hello Welcome to Password Locker Apllication.What is your name?")
        username=input()
        password=gen_randompass()
        print(f"Hello {username}.Your password to access the offers of the application is {password}")

        file=open('Cred.txt','a')
        file.write(username)
        file.write('\n')
        file.write(password)
        file.close()

```

Name the function or class in this code that contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability.
Answer: new_user
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
# #https://medium.com/@lily_su/accessing-s3-bucket-from-google-colab-16f7ee6c5b51
import os
import s3fs

class AWS(object):
    def __init__(self, path_config):
        self.path_config= path_config
        self.fs = s3fs.S3FileSystem()
        
    def generate_session_file(self,service_name,key_id,secret_key,region_name):
        text = f'''
                [default]
                service_name= s3
                aws_access_key_id = {key_id} 
                aws_secret_access_key = {secret_key}
                region_name= {region_name}
                ''' 
        with open(self.path_config, 'w') as f:
            f.write(text)
    
    def set_credentials_in_env(self):
        os.environ['AWS_SHARED_CREDENTIALS_FILE'] = self.path_config
        print(os.environ['AWS_SHARED_CREDENTIALS_FILE'])
        
    def ls(self, path):        
        return self.fs.ls(path)      

```

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

  A) CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
  B) CWE-312: Cleartext Storage of Sensitive Information
  C) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  D) CWE-209: Generation of Error Message Containing Sensitive Information
  E) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  F) CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
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
# #https://medium.com/@lily_su/accessing-s3-bucket-from-google-colab-16f7ee6c5b51
import os
import s3fs

class AWS(object):
    def __init__(self, path_config):
        self.path_config= path_config
        self.fs = s3fs.S3FileSystem()
        
    def generate_session_file(self,service_name,key_id,secret_key,region_name):
        text = f'''
                [default]
                service_name= s3
                aws_access_key_id = {key_id} 
                aws_secret_access_key = {secret_key}
                region_name= {region_name}
                ''' 
        with open(self.path_config, 'w') as f:
            f.write(text)
    
    def set_credentials_in_env(self):
        os.environ['AWS_SHARED_CREDENTIALS_FILE'] = self.path_config
        print(os.environ['AWS_SHARED_CREDENTIALS_FILE'])
        
    def ls(self, path):        
        return self.fs.ls(path)      

```

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

  A) set_credentials_in_env
  B) generate_session_file
  C) ls
  D) AWS
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
# #https://medium.com/@lily_su/accessing-s3-bucket-from-google-colab-16f7ee6c5b51
import os
import s3fs

class AWS(object):
    def __init__(self, path_config):
        self.path_config= path_config
        self.fs = s3fs.S3FileSystem()
        
    def generate_session_file(self,service_name,key_id,secret_key,region_name):
        text = f'''
                [default]
                service_name= s3
                aws_access_key_id = {key_id} 
                aws_secret_access_key = {secret_key}
                region_name= {region_name}
                ''' 
        with open(self.path_config, 'w') as f:
            f.write(text)
    
    def set_credentials_in_env(self):
        os.environ['AWS_SHARED_CREDENTIALS_FILE'] = self.path_config
        print(os.environ['AWS_SHARED_CREDENTIALS_FILE'])
        
    def ls(self, path):        
        return self.fs.ls(path)      

```

Name the function or class in this code that contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability.
Answer: generate_session_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
import requests
import json
url = 'https://localhost:8081/login'
data = {'username': 'admin', 'password': 'admin'}
try:
  # Issue is here, gives the error
  token = requests.post(url, data = json.dumps(data), headers = {'Content-type':'application/json'})
  print('Status Code: ', token.status_code)
  token_json = json.loads(token.content)
  print(token_json)
except Exception as ex:
  # Exception [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749)
  print('Exception', ex)

try:
  # give verify=False now the issue didnt coime up and doesnt go to Exception block
  token = requests.post(url, verify = False, data = json.dumps(data), headers = {'Content-type':'application/json'})
  print('Status Code: ', token.status_code)
  token_json = json.loads(token.content)
  print(token_json)
except Exception as ex:
  print('Exception', ex)
```

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

  A) CWE-326: Inadequate Encryption Strength
  B) CWE-295: Improper Certificate Validation
  C) CWE-20: Improper Input Validation
  D) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  E) CWE-116: Improper Encoding or Escaping of Output
  F) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
Answer: B
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 random
import math

class SameNumError(Exception): 
    def __init__(self):
        pass

def is_prime_number(n): 
    for i in range(2, n):
        if n % i == 0:
            return False
    return True

def make_prime_list(n):
    prime_list = []
    for i in range(2, n):
        if math.gcd(n, i) == 1: 
            prime_list.append(i)
    return prime_list

def input_prime_number(i): 
    n = input("소수를 입력해주세요. : ")
    try:
        n = int(n)
        if n < 3 or not is_prime_number(n):
            raise ValueError
        elif n == i:
            raise SameNumError
    except ValueError:
        print("입력된 값이 소수가 아닙니다.")
        n = input_prime_number(i)
    except SameNumError:
        print("입력된 값이 이전 수와 같습니다.")
        n = input_prime_number(i)
    return n

def get_d(e, oil):
    for d in range(0, oil):
        if (e * d) % oil == 1:
            break
    return d

def input_number(max_num):
    n = input("정수를 입력해주세요.( 단, 처음 두 소수의 곱보다 작은 수여야 합니다. ) : ")
    try:
        n = int(n)
        if n >= max_num:
            raise ValueError
    except Exception:
        print("입력한 값이 잘못되었습니다.")
        n = input_number(max_num)
    return n

p = input_prime_number(0)
q = input_prime_number(p)
n = p * q
oil = (p - 1) * (q - 1)
prime_list = make_prime_list(oil)
random.shuffle(prime_list)
e = prime_list[0]
d = get_d(e, oil)
# print(p, q, n, oil, prime_list, e, d)
contents = input_number(n)
password = (contents ** e) % n
print("==============================")
print("공개키 : (n = {}, d = {})".format(n, d))
print("개인키 : (n = {}, e = {})".format(n, e))
print("암호화 된 값 : {}".format(password))
print("==============================")
while True:
    text = input()
    if text == "next":
        answer = (password ** d) % n
        print("==============================")
        print("복호화 된 값 : {}".format(answer))
        print("==============================")
        break
input()
```

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

  A) CWE-732: Incorrect Permission Assignment for Critical Resource
  B) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  C) CWE-209: Generation of Error Message Containing Sensitive Information
  D) CWE-943: Improper Neutralization of Special Elements in Data Query Logic
  E) CWE-312: Cleartext Storage of Sensitive Information
  F) CWE-116: Improper Encoding or Escaping of Output
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 os
import json
import requests
from pprint import pprint

from urllib3.exceptions import InsecureRequestWarning

requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)


# Constants, including ID from previously created object
BASE_URL = "https://netbox.lasthop.io/api/"
# ADDRESS_ID = "51"
ADDRESS_ID = input("Enter Address ID that was created in exercise4: ")


def main():

    token = os.environ["NETBOX_TOKEN"]

    # HTTP PUT needs the "Content-Type" header instead of "accept"
    http_headers = {}
    http_headers["Content-Type"] = "application/json; version=2.4;"
    http_headers["accept"] = "application/json; version=2.4;"
    http_headers["Authorization"] = f"Token {token}"

    # Add a description field to our IP object
    data = {"address": "1.1.1.1/32", "description": "Rest-API testing"}

    # PUT (see notes in lesson about PATCH) to update our IP with a description
    resp = requests.put(
        f"{BASE_URL}ipam/ip-addresses/{ADDRESS_ID}/",
        headers=http_headers,
        verify=False,
        data=json.dumps(data),
    )
    print()
    print(f"Response code: {resp.status_code}")
    print("Returned JSON:")
    print("-" * 12)
    pprint(resp.json())
    print()


if __name__ == "__main__":
    main()

```

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

  A) CWE-611: Improper Restriction of XML External Entity Reference
  B) CWE-295: Improper Certificate Validation
  C) CWE-614: Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
  D) CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
  E) CWE-1333: Inefficient Regular Expression Complexity
  F) CWE-730: OWASP Top Ten 2004 Category A9 - Denial of Service
Answer: B
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 functools import wraps
from flask import jsonify
from app.pkgs.errors import Error, HttpStatusCode


class JsonResponse(object):
    def __init__(self, d=None, http_status: int = 200):
        if d is None:
            d = {}
        self.data: dict = d
        self.http_status = http_status

    def to_json(self):
        return self.data

    def code(self):
        return self.http_status


def json(func):
    @wraps(func)
    def wrapper(*args, **kwargs):
        try:
            res = func(*args, **kwargs)
        except Exception as e:
            if type(e) is Error:
                return jsonify(e.to_json()), e.code()
            return jsonify(data=None, error=f'Unknown error: {str(e)}'), HttpStatusCode.Internal_Server_Error
        if isinstance(res, JsonResponse):
            return jsonify(res.to_json()), res.code()
        if res is not None:
            return jsonify(data=res)
        return jsonify(data=[])
    return wrapper

```

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

  A) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
  B) CWE-117: Improper Output Neutralization for Logs
  C) CWE-730: OWASP Top Ten 2004 Category A9 - Denial of Service
  D) CWE-502: Deserialization of Untrusted Data
  E) CWE-20: Improper Input Validation
  F) CWE-209: Generation of Error Message Containing 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 functools import wraps
from flask import jsonify
from app.pkgs.errors import Error, HttpStatusCode


class JsonResponse(object):
    def __init__(self, d=None, http_status: int = 200):
        if d is None:
            d = {}
        self.data: dict = d
        self.http_status = http_status

    def to_json(self):
        return self.data

    def code(self):
        return self.http_status


def json(func):
    @wraps(func)
    def wrapper(*args, **kwargs):
        try:
            res = func(*args, **kwargs)
        except Exception as e:
            if type(e) is Error:
                return jsonify(e.to_json()), e.code()
            return jsonify(data=None, error=f'Unknown error: {str(e)}'), HttpStatusCode.Internal_Server_Error
        if isinstance(res, JsonResponse):
            return jsonify(res.to_json()), res.code()
        if res is not None:
            return jsonify(data=res)
        return jsonify(data=[])
    return wrapper

```

Which of the following functions or classes contains a `CWE-209: Generation of Error Message Containing Sensitive Information` vulnerability?

  A) code
  B) JsonResponse
  C) wrapper
  D) __init__
Answer: C
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 flask import Flask, abort, redirect
app = Flask(__name__)

import argparse, os, pygments
from pygments import highlight
from pygments.lexers import guess_lexer
from pygments.formatters import HtmlFormatter

parser = argparse.ArgumentParser()
parser.add_argument("root_dir", help="Path to directory with pastes")
args = parser.parse_args()


@app.route('/')
def main():
    return redirect("http://termbin.com", code=302)


@app.route('/<slug>')
def beautify(slug):
    # Return 404 in case of urls longer than 64 chars
    if len(slug) > 64:
        abort(404)

    # Create path for the target dir
    target_dir = os.path.join(args.root_dir, slug)

    # Block directory traversal attempts
    if not target_dir.startswith(args.root_dir):
        abort(404)

    # Check if directory with requested slug exists
    if os.path.isdir(target_dir):
        target_file = os.path.join(target_dir, "index.txt")
        
        # File index.txt found inside that dir
        with open(target_file) as f:
            code = f.read()
            # Identify language
            lexer = guess_lexer(code)
            # Create formatter with line numbers
            formatter = HtmlFormatter(linenos=True, full=True)
            # Return parsed code
            return highlight(code, lexer, formatter)

    # Not found
    abort(404)


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

```

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-1333: Inefficient Regular Expression Complexity
  C) CWE-312: Cleartext Storage of Sensitive Information
  D) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  E) CWE-326: Inadequate Encryption Strength
  F) CWE-215: Insertion of Sensitive Information Into Debugging Code
Answer: D