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 smtplib, ssl
import json
import pandas as pd
def sendEmail(receiver_email):
    sender_email = "socialeyalerts@gmail.com"
    message = """\
    Subject: Hi there

    This message is sent from Python."""


    from email.mime.text import MIMEText
    from email.mime.multipart import MIMEMultipart


    message = MIMEMultipart("alternative")
    message["Subject"] = "multipart test"
    message["From"] = sender_email
    message["To"] = receiver_email

    # Create the plain-text and HTML version of your message
    text = """\
    Hi,
    How are you?
    Real Python has many great tutorials:
    www.realpython.com"""
    html = """\
    <html>
      <body>
        <p>Hi,<br>
           How are you?<br>
           <a href="http://www.realpython.com">Real Python</a> 
           has many great tutorials.
        </p>
      </body>
    </html>
    """




    import os

    # Turn these into plain/html MIMEText objects
    part1 = MIMEText(text, "plain")
    part2 = MIMEText(html, "html")

    # Add HTML/plain-text parts to MIMEMultipart message
    # The email client will try to render the last part first
    message.attach(part1)
    message.attach(part2)


    import smtplib, ssl

    port = 587  # For starttls
    smtp_server = "smtp.gmail.com"
    password = "kanav123"
    # message = """\
    # Subject: Hi there

    # This message is sent from Python."""

    context = ssl.create_default_context()
    with smtplib.SMTP(smtp_server, port) as server:
        server.ehlo()  # Can be omitted
        server.starttls(context=context)
        server.ehlo()  # Can be omitted
        server.login(sender_email, password)
        server.sendmail(sender_email, receiver_email, message.as_string())

def render_template(template, **kwargs):
    ''' renders a Jinja template into HTML '''
    # check if template exists
    if not os.path.exists(template):
        print('No template file present: %s' % template)
        sys.exit()

    import jinja2
    templateLoader = jinja2.FileSystemLoader(searchpath="/")
    templateEnv = jinja2.Environment(loader=templateLoader)
    templ = templateEnv.get_template(template)
    return templ.render(**kwargs)


with open('database/email_database.json', 'r') as openfile: 
    data = json.load(openfile) 
for i in data['email']:
    print("sending mail to",i['email'])
    try:
        sendEmail(i['email'])
    except:
        print("Not sent to:",i['email'])
```

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

  A) sendEmail
  B) render_template
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 smtplib, ssl
import json
import pandas as pd
def sendEmail(receiver_email):
    sender_email = "socialeyalerts@gmail.com"
    message = """\
    Subject: Hi there

    This message is sent from Python."""


    from email.mime.text import MIMEText
    from email.mime.multipart import MIMEMultipart


    message = MIMEMultipart("alternative")
    message["Subject"] = "multipart test"
    message["From"] = sender_email
    message["To"] = receiver_email

    # Create the plain-text and HTML version of your message
    text = """\
    Hi,
    How are you?
    Real Python has many great tutorials:
    www.realpython.com"""
    html = """\
    <html>
      <body>
        <p>Hi,<br>
           How are you?<br>
           <a href="http://www.realpython.com">Real Python</a> 
           has many great tutorials.
        </p>
      </body>
    </html>
    """




    import os

    # Turn these into plain/html MIMEText objects
    part1 = MIMEText(text, "plain")
    part2 = MIMEText(html, "html")

    # Add HTML/plain-text parts to MIMEMultipart message
    # The email client will try to render the last part first
    message.attach(part1)
    message.attach(part2)


    import smtplib, ssl

    port = 587  # For starttls
    smtp_server = "smtp.gmail.com"
    password = "kanav123"
    # message = """\
    # Subject: Hi there

    # This message is sent from Python."""

    context = ssl.create_default_context()
    with smtplib.SMTP(smtp_server, port) as server:
        server.ehlo()  # Can be omitted
        server.starttls(context=context)
        server.ehlo()  # Can be omitted
        server.login(sender_email, password)
        server.sendmail(sender_email, receiver_email, message.as_string())

def render_template(template, **kwargs):
    ''' renders a Jinja template into HTML '''
    # check if template exists
    if not os.path.exists(template):
        print('No template file present: %s' % template)
        sys.exit()

    import jinja2
    templateLoader = jinja2.FileSystemLoader(searchpath="/")
    templateEnv = jinja2.Environment(loader=templateLoader)
    templ = templateEnv.get_template(template)
    return templ.render(**kwargs)


with open('database/email_database.json', 'r') as openfile: 
    data = json.load(openfile) 
for i in data['email']:
    print("sending mail to",i['email'])
    try:
        sendEmail(i['email'])
    except:
        print("Not sent to:",i['email'])
```

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: render_template
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 jinja2


from .config import blog_config as config
from .constants import *  # noqa


template_loader = jinja2.PackageLoader(
    APPLICATION_NAME,
    TEMPLATE_DIR)
if config.TEMPLATE_DIR is not None:
    template_loader = jinja2.ChoiceLoader([
        jinja2.FileSystemLoader(config.TEMPLATE_DIR),
        template_loader])
env = jinja2.Environment(loader=template_loader)


def jinja_template_writer(template, content, fh):
    """
    Render the given jinja template and write the
    output to fh.
    """
    template = env.get_template(template)
    template_stream = template.stream(content=content)
    template_stream.dump(fh)

```

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

  A) CWE-312: Cleartext Storage of Sensitive Information
  B) CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
  C) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
  D) CWE-730: OWASP Top Ten 2004 Category A9 - Denial of Service
  E) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  F) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
Answer: E
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
#!/usr/bin/env python
#
# Generate method and test skeletons from Redis command documentation.

from __future__ import print_function

import argparse
import json
import sys

import jinja2

GROUPS = [
    'connection',
    'generic',
    'hash',
    'hyperloglog',
    'list',
    'pubsub',
    'scripting',
    'server',
    'set',
    'sorted_set',
    'string',
    'transactions',
]

TEMPLATES = {
    'method': """# {{ summary }}
redis::{{ method }}() {
  redis::redis '{{ command }}'{% if has_args %} "${@:1}"{% endif %}
}""",
    'test': """@test '{{ command }}' {
  run redis::{{ method }}
  fail 'test not defined yet'
}""",
}


def parse_args(argv):
    parser = argparse.ArgumentParser(
        description='Generate methods and tests from Redis command documentation.'
    )
    parser.add_argument('filename',
        help='Redis command documentation (commands.json)',
    )
    parser.add_argument('-t', '--type', choices=TEMPLATES.keys(), metavar='',
            required=True,
            help="Type of function to generate. Choose from: {0}.".format(', '.join(TEMPLATES.keys()))
    )
    parser.add_argument('-g', '--groups', choices=GROUPS, metavar='',
            nargs='*',
            help="Space-separated list of commands to reference. Choose from: {0}. Default: all command groups.".format(', '.join(GROUPS))
    )
    args = parser.parse_args(argv)
    return args


def main(argv=None):
    if not argv:
        argv = sys.argv[1:]
    args = parse_args(argv)
    with open(args.filename, 'r') as f:
        data = json.load(f)

    # Restrict commands to specified groups.
    if args.groups:
        commands = dict((k, v) for k, v in data.iteritems() if v['group'] in args.groups)
    else:
        commands = data

    # Generate output.
    template = jinja2.Template(TEMPLATES[args.type])
    for k, v in iter(sorted(commands.iteritems())):
        params = {
            'command': k,
            'method': k.lower().replace(' ', '_'),
            'summary': v['summary'],
            'group': v['group'],
            'has_args': ('arguments' in v),
        }
        print(template.render(params), "\n")

if __name__=='__main__':
    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) parse_args
  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
#!/usr/bin/env python
#
# Generate method and test skeletons from Redis command documentation.

from __future__ import print_function

import argparse
import json
import sys

import jinja2

GROUPS = [
    'connection',
    'generic',
    'hash',
    'hyperloglog',
    'list',
    'pubsub',
    'scripting',
    'server',
    'set',
    'sorted_set',
    'string',
    'transactions',
]

TEMPLATES = {
    'method': """# {{ summary }}
redis::{{ method }}() {
  redis::redis '{{ command }}'{% if has_args %} "${@:1}"{% endif %}
}""",
    'test': """@test '{{ command }}' {
  run redis::{{ method }}
  fail 'test not defined yet'
}""",
}


def parse_args(argv):
    parser = argparse.ArgumentParser(
        description='Generate methods and tests from Redis command documentation.'
    )
    parser.add_argument('filename',
        help='Redis command documentation (commands.json)',
    )
    parser.add_argument('-t', '--type', choices=TEMPLATES.keys(), metavar='',
            required=True,
            help="Type of function to generate. Choose from: {0}.".format(', '.join(TEMPLATES.keys()))
    )
    parser.add_argument('-g', '--groups', choices=GROUPS, metavar='',
            nargs='*',
            help="Space-separated list of commands to reference. Choose from: {0}. Default: all command groups.".format(', '.join(GROUPS))
    )
    args = parser.parse_args(argv)
    return args


def main(argv=None):
    if not argv:
        argv = sys.argv[1:]
    args = parse_args(argv)
    with open(args.filename, 'r') as f:
        data = json.load(f)

    # Restrict commands to specified groups.
    if args.groups:
        commands = dict((k, v) for k, v in data.iteritems() if v['group'] in args.groups)
    else:
        commands = data

    # Generate output.
    template = jinja2.Template(TEMPLATES[args.type])
    for k, v in iter(sorted(commands.iteritems())):
        params = {
            'command': k,
            'method': k.lower().replace(' ', '_'),
            'summary': v['summary'],
            'group': v['group'],
            'has_args': ('arguments' in v),
        }
        print(template.render(params), "\n")

if __name__=='__main__':
    main()

```

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: main
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 flask import Flask, request
import json
import requests

app = Flask(__name__)

@app.route('/')
def root():
    return 'welcome to flask'


@app.route('/handle_post', methods=['POST'])
def handle_post():
    params = json.loads(request.get_data(), encoding='utf-8')
    if len(params) == 0:
        return 'No parameter'

    params_str = ''
    for key in params.keys():
        params_str += 'key: {}, value: {}<br>'.format(key, params[key])
    return params_str


@app.route('/send_post', methods=['GET'])
def send_post():
    params = {
        "param1": "test1",
        "param2": 123,
        "param3": "한글"
    }
    res = requests.post("http://127.0.0.1:5000/handle_post", data=json.dumps(params))
    return res.text


if __name__ == '__main__':
    app.debug = True
    app.run()
```

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

  A) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  B) CWE-209: Generation of Error Message Containing Sensitive Information
  C) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  D) CWE-295: Improper Certificate Validation
  E) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  F) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
Answer: A
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, request
import json
import requests

app = Flask(__name__)

@app.route('/')
def root():
    return 'welcome to flask'


@app.route('/handle_post', methods=['POST'])
def handle_post():
    params = json.loads(request.get_data(), encoding='utf-8')
    if len(params) == 0:
        return 'No parameter'

    params_str = ''
    for key in params.keys():
        params_str += 'key: {}, value: {}<br>'.format(key, params[key])
    return params_str


@app.route('/send_post', methods=['GET'])
def send_post():
    params = {
        "param1": "test1",
        "param2": 123,
        "param3": "한글"
    }
    res = requests.post("http://127.0.0.1:5000/handle_post", data=json.dumps(params))
    return res.text


if __name__ == '__main__':
    app.debug = True
    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) root
  B) handle_post
  C) send_post
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
# _*_ coding: utf-8 _*_

from flask import Flask, request
import json
import requests

app = Flask(__name__)

@app.route('/')
def root():
    return 'welcome to flask'


@app.route('/handle_post', methods=['POST'])
def handle_post():
    params = json.loads(request.get_data(), encoding='utf-8')
    if len(params) == 0:
        return 'No parameter'

    params_str = ''
    for key in params.keys():
        params_str += 'key: {}, value: {}<br>'.format(key, params[key])
    return params_str


@app.route('/send_post', methods=['GET'])
def send_post():
    params = {
        "param1": "test1",
        "param2": 123,
        "param3": "한글"
    }
    res = requests.post("http://127.0.0.1:5000/handle_post", data=json.dumps(params))
    return res.text


if __name__ == '__main__':
    app.debug = True
    app.run()
```

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: handle_post
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 -*-

import rsa
import logging
logger = logging.getLogger(__file__)

class RSAKey:
    def __init__(self, key = None, size = 1024, tuple = None):
        if key:
            self.key = key
        elif tuple:
            e, n = tuple
            self.key = rsa.PublicKey(n, e)
        else:
            _, self.key = rsa.newkeys(size)

    def encrypt(self, plain):
        rslt = rsa.encrypt(plain, self.key)
        return rslt

    def decrypt(self, enc):
        logger.debug('try decrypt: %s' % (enc))
        rslt = rsa.decrypt(enc, self.key)
        logger.debug('decrypted: %s' % (rslt))
        return rslt

    def export_key(self, path, cbfunc):
        with open(path, 'wb') as f:
            content = self.key.save_pkcs1(format='PEM')
            f.write(content)

    def get_pubkey_tuple(self):
        pub_key = rsa.PublicKey(self.key.n, self.key.e)
        logger.debug('pub key: %s' % (pub_key))
        logger.debug('pub key: e=%s, n=%s' % (pub_key.e, pub_key.n))
        return pub_key.e, pub_key.n

    @classmethod
    def load_from_file(cls, fname, passphrase=''):
        content = open(fname, 'rb').read()
        k = rsa.PrivateKey.load_pkcs1(content, format='PEM')
        return cls(key = k)


```

Which of the following functions or classes contains a `CWE-326: Inadequate Encryption Strength` vulnerability?

  A) __init__
  B) get_pubkey_tuple
  C) load_from_file
  D) encrypt
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 app import app
from data.names import names
from flask import json, jsonify, redirect, render_template, request
from scripts.levenshtein import levenshtein3
import urllib2



@app.route('/<myname>')
@app.route('/<myname>/')
def myname(myname):
    for rd in names:
        rd['l2'] = levenshtein3(myname.lower(),rd['species'].lower())

    names.sort(key=lambda x:x['l2'], reverse=False)
    
    return render_template('myname.html', 
                            myname=myname, 
                            names=[x['species'] for x in names[0:20]])



@app.route('/mynamepost', methods=['POST'])
@app.route('/mynamepost/', methods=['POST'])
def myname_post():
    name = request.form.get('name', '')
    if name == '':
        name = 'William Conrad'
    return redirect('/%s/' % name)

    




```

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

  A) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  B) CWE-326: Inadequate Encryption Strength
  C) CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
  D) CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  E) CWE-117: Improper Output Neutralization for Logs
  F) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
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 app import app
from data.names import names
from flask import json, jsonify, redirect, render_template, request
from scripts.levenshtein import levenshtein3
import urllib2



@app.route('/<myname>')
@app.route('/<myname>/')
def myname(myname):
    for rd in names:
        rd['l2'] = levenshtein3(myname.lower(),rd['species'].lower())

    names.sort(key=lambda x:x['l2'], reverse=False)
    
    return render_template('myname.html', 
                            myname=myname, 
                            names=[x['species'] for x in names[0:20]])



@app.route('/mynamepost', methods=['POST'])
@app.route('/mynamepost/', methods=['POST'])
def myname_post():
    name = request.form.get('name', '')
    if name == '':
        name = 'William Conrad'
    return redirect('/%s/' % name)

    




```

Name the function or class in this code that contains a `CWE-601: URL Redirection to Untrusted Site ('Open Redirect')` vulnerability.
Answer: myname_post
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 datetime
current_date = datetime.date.today().strftime('%Y-%m-%d')
current_date_lst = current_date.split('-')
bday_log = [
   ('Ayushi', ('1999', '10', '19')),
   ('Yash', ('1999', '04', '21')),
]
add = input('To add birthday type y:').strip().lower()

if add[:1] == 'y':
   new = input('Add birthday in format yyyy-mm-dd:')
   # print(new_lst)
   name = input('Whose bday?')
   date = new.split( '-' )


   bday_log.append((name, tuple(date)))

for birthday in bday_log:
   # current_dat[1] == birthday[1][1] this will check if current month is same as birth month  and current date is same as
   # birth date as per preadded log


   if current_date_lst[1] == birthday[1][1] and current_date_lst[2] == birthday[1][2]:
       age = int(current_date_lst[0]) - int(birthday[1][0])
       ordinal_suffix = {1: 'st', 2: 'nd', 3: 'rd', 11: 'th', 12: 'th', 13: 'th'}.get(age % 10 if not 10 < age <= 13 else age % 14, 'th')
       print(f" It's {birthday[0]}'s {age}{ordinal_suffix} Birthday")


```

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

  A) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  B) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
  C) CWE-643: Improper Neutralization of Data within XPath Expressions ('XPath Injection')
  D) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  E) CWE-312: Cleartext Storage of Sensitive Information
  F) CWE-215: Insertion of Sensitive Information Into Debugging Code
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 torch
import flask
from flask import Flask, request, render_template
import json
from rank_models import tfidf, bm25_model
import util
import numpy as np
import Electra.electra_base as electra
from flask_ngrok import run_with_ngrok

app = Flask(__name__)
run_with_ngrok(app)


@app.route('/')
def index():
    return render_template('index.html')


@app.route('/get_answer', methods=['POST'])
def get_answer():
    try:
        question = request.json['input_question']
        num_paragraphs = int(request.json['num_paragraphs'])
        question = question.lstrip().rstrip()
        link, text = util.get_url_text(question)
        if link != None:
            bm_1, _, _ = bm25_model.get_similarity([question], text)
            bm_1 = np.array(bm_1)
            bm_1_idx = bm_1[bm_1[:, 1] > 1][:num_paragraphs, 0]  # two most similar
            bm_1_idx = np.array(bm_1_idx, dtype=int)
            text = ' '.join(text[i] for i in sorted(bm_1_idx))
            if len(bm_1_idx) == 0:
                return app.response_class(response=json.dumps("Text passages not found. Provide more information in your question"), status=500, mimetype='application/json')

            # Generate response
            res_electra = electra.answer(question, text)
            res = {
                   'electra': res_electra,
                   'link': link,
                   'text_paragraphs': text}
            return flask.jsonify(res)
        else:
            return app.response_class(response=json.dumps("No wikipedia link found. Provide more information in your question"), status=500, mimetype='application/json')
    except Exception as error:
        res = str(error)
        return app.response_class(response=json.dumps(res), status=500, mimetype='application/json')


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

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-312: Cleartext Storage of Sensitive Information
  C) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  D) CWE-209: Generation of Error Message Containing Sensitive Information
  E) CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  F) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
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 torch
import flask
from flask import Flask, request, render_template
import json
from rank_models import tfidf, bm25_model
import util
import numpy as np
import Electra.electra_base as electra
from flask_ngrok import run_with_ngrok

app = Flask(__name__)
run_with_ngrok(app)


@app.route('/')
def index():
    return render_template('index.html')


@app.route('/get_answer', methods=['POST'])
def get_answer():
    try:
        question = request.json['input_question']
        num_paragraphs = int(request.json['num_paragraphs'])
        question = question.lstrip().rstrip()
        link, text = util.get_url_text(question)
        if link != None:
            bm_1, _, _ = bm25_model.get_similarity([question], text)
            bm_1 = np.array(bm_1)
            bm_1_idx = bm_1[bm_1[:, 1] > 1][:num_paragraphs, 0]  # two most similar
            bm_1_idx = np.array(bm_1_idx, dtype=int)
            text = ' '.join(text[i] for i in sorted(bm_1_idx))
            if len(bm_1_idx) == 0:
                return app.response_class(response=json.dumps("Text passages not found. Provide more information in your question"), status=500, mimetype='application/json')

            # Generate response
            res_electra = electra.answer(question, text)
            res = {
                   'electra': res_electra,
                   'link': link,
                   'text_paragraphs': text}
            return flask.jsonify(res)
        else:
            return app.response_class(response=json.dumps("No wikipedia link found. Provide more information in your question"), status=500, mimetype='application/json')
    except Exception as error:
        res = str(error)
        return app.response_class(response=json.dumps(res), status=500, mimetype='application/json')


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

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

  A) index
  B) get_answer
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 torch
import flask
from flask import Flask, request, render_template
import json
from rank_models import tfidf, bm25_model
import util
import numpy as np
import Electra.electra_base as electra
from flask_ngrok import run_with_ngrok

app = Flask(__name__)
run_with_ngrok(app)


@app.route('/')
def index():
    return render_template('index.html')


@app.route('/get_answer', methods=['POST'])
def get_answer():
    try:
        question = request.json['input_question']
        num_paragraphs = int(request.json['num_paragraphs'])
        question = question.lstrip().rstrip()
        link, text = util.get_url_text(question)
        if link != None:
            bm_1, _, _ = bm25_model.get_similarity([question], text)
            bm_1 = np.array(bm_1)
            bm_1_idx = bm_1[bm_1[:, 1] > 1][:num_paragraphs, 0]  # two most similar
            bm_1_idx = np.array(bm_1_idx, dtype=int)
            text = ' '.join(text[i] for i in sorted(bm_1_idx))
            if len(bm_1_idx) == 0:
                return app.response_class(response=json.dumps("Text passages not found. Provide more information in your question"), status=500, mimetype='application/json')

            # Generate response
            res_electra = electra.answer(question, text)
            res = {
                   'electra': res_electra,
                   'link': link,
                   'text_paragraphs': text}
            return flask.jsonify(res)
        else:
            return app.response_class(response=json.dumps("No wikipedia link found. Provide more information in your question"), status=500, mimetype='application/json')
    except Exception as error:
        res = str(error)
        return app.response_class(response=json.dumps(res), status=500, mimetype='application/json')


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

Name the function or class in this code that contains a `CWE-209: Generation of Error Message Containing Sensitive Information` vulnerability.
Answer: get_answer
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 python3
# -*- coding: utf-8 -*-
"""
Created on Thu Jun 18 07:24:23 2020 author: krishan
"""
class Employee:
    
    salary_raise = 1.04
    
    def __init__(self, fname, lname, salary):
        self.fname = fname
        self.lname = lname
        self.salary = salary        
        
    @property
    def fullname(self):
        return f'{self.fname} {self.lname}'
    
    @fullname.setter
    def fullname(self, fullname):
        fname, lname = fullname.split(' ')
        self.fname = fname
        self.lname = lname
    
    @property
    def email(self):
        return  f'{self.fname}.{self.lname}@company.com'
    
    def __str__(self):
        return f'Employee : {self.fullname}'
    
emp_1 = Employee('krishan','kansal',80000)
emp_2 = Employee('corey','shafer',60000)

emp_1.fullname = 'john kwin'

print(emp_1.email)
print(emp_1.fullname)
print(emp_2)
print(emp_1.__class__.__name__)


```

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

  A) CWE-1333: Inefficient Regular Expression Complexity
  B) CWE-312: Cleartext Storage of Sensitive Information
  C) CWE-326: Inadequate Encryption Strength
  D) CWE-943: Improper Neutralization of Special Elements in Data Query Logic
  E) CWE-377: Insecure Temporary File
  F) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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
from hashlib import sha256
from tkinter import *
from tkinter.ttk import *

known_sites = sorted([
    "",
    "github.com",
    "bitbucket.org",
    "steam",
    "gmail.com",
    "google.com",
    "reddit.com",
    "linode.com",
    "discordapp.com",
    "rekt.live",
    "www.twitch.tv",
    "blockchain.com"
])


def gen_password(host, password):
    return sha256('{}@{}'.format(password, host).encode('utf-8')).hexdigest()


def main():
    window = Tk()
    window.title("GenPASS")
    combo = Combobox(window, width=80, justify=LEFT)
    hash_value = StringVar()
    pass_value = StringVar()

    def on_close():
        window.quit()

    def on_values_changed(event):
        hv = gen_password(combo.get(), pass_value.get())
        hash_value.set(hv)
        return True

    def on_copy():
        window.clipboard_clear()
        window.clipboard_append(hash_value.get())

    menu = Menu(window)
    new_item = Menu(menu)
    new_item.add_command(label='Exit', command=on_close)
    menu.add_cascade(label='File', menu=new_item)
    window.config(menu=menu)

    # Row 0
    lbl = Label(window, text="Host", font=("Helvetica", 14), width=14, justify=RIGHT)
    lbl.grid(column=0, row=0)

    combo.bind('<<ComboboxSelected>>', on_values_changed)
    combo.bind('<KeyRelease>', on_values_changed)
    combo['values'] = known_sites
    combo.current(0)
    combo.grid(column=1, row=0)

    # Row 1
    lbl_p = Label(window, text="Password", font=("Helvetica", 14), width=14, justify=RIGHT)
    lbl_p.grid(column=0, row=1)
    txt = Entry(window, width=80, justify=LEFT, textvariable=pass_value)
    txt.grid(column=1, row=1)
    txt.bind('<KeyRelease>', on_values_changed)
    txt.config(show="*")

    # Row 2
    lbl_h = Label(window, text="Generated Hash", font=("Helvetica", 14), width=14, justify=RIGHT)
    lbl_h.grid(column=0, row=2)

    h = Entry(window, textvariable=hash_value, width=80, justify=LEFT)
    h.grid(column=1, row=2)

    # Row 3
    btn_copy = Button(window, text="Copy", width=14, command=on_copy)
    btn_copy.grid(column=0, row=3)

    window.mainloop()


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) on_values_changed
  B) main
  C) gen_password
  D) on_close
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 hashlib import sha256
from tkinter import *
from tkinter.ttk import *

known_sites = sorted([
    "",
    "github.com",
    "bitbucket.org",
    "steam",
    "gmail.com",
    "google.com",
    "reddit.com",
    "linode.com",
    "discordapp.com",
    "rekt.live",
    "www.twitch.tv",
    "blockchain.com"
])


def gen_password(host, password):
    return sha256('{}@{}'.format(password, host).encode('utf-8')).hexdigest()


def main():
    window = Tk()
    window.title("GenPASS")
    combo = Combobox(window, width=80, justify=LEFT)
    hash_value = StringVar()
    pass_value = StringVar()

    def on_close():
        window.quit()

    def on_values_changed(event):
        hv = gen_password(combo.get(), pass_value.get())
        hash_value.set(hv)
        return True

    def on_copy():
        window.clipboard_clear()
        window.clipboard_append(hash_value.get())

    menu = Menu(window)
    new_item = Menu(menu)
    new_item.add_command(label='Exit', command=on_close)
    menu.add_cascade(label='File', menu=new_item)
    window.config(menu=menu)

    # Row 0
    lbl = Label(window, text="Host", font=("Helvetica", 14), width=14, justify=RIGHT)
    lbl.grid(column=0, row=0)

    combo.bind('<<ComboboxSelected>>', on_values_changed)
    combo.bind('<KeyRelease>', on_values_changed)
    combo['values'] = known_sites
    combo.current(0)
    combo.grid(column=1, row=0)

    # Row 1
    lbl_p = Label(window, text="Password", font=("Helvetica", 14), width=14, justify=RIGHT)
    lbl_p.grid(column=0, row=1)
    txt = Entry(window, width=80, justify=LEFT, textvariable=pass_value)
    txt.grid(column=1, row=1)
    txt.bind('<KeyRelease>', on_values_changed)
    txt.config(show="*")

    # Row 2
    lbl_h = Label(window, text="Generated Hash", font=("Helvetica", 14), width=14, justify=RIGHT)
    lbl_h.grid(column=0, row=2)

    h = Entry(window, textvariable=hash_value, width=80, justify=LEFT)
    h.grid(column=1, row=2)

    # Row 3
    btn_copy = Button(window, text="Copy", width=14, command=on_copy)
    btn_copy.grid(column=0, row=3)

    window.mainloop()


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: gen_password
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 random
import time
from lxml import etree
from settings import *
from captcha import checkCaptcha


def start_parse():
    with open("companies.txt", 'r', encoding='utf-8') as f:
        while True:
            if not f.readline():
                break
            company = f.readline().replace("\n", "")
            url = "https://www.tianyancha.com/search?key=" + company
            Headers['User-Agent'] = random.choice(User_Agent_Pool)
            proxies = random.choice(Proxy_Pool)
            try:
                parse_company(url, proxies, Headers)
            except Exception as e:
                print('Error:{}'.format(e))


def parse_company(url, proxies, Headers):
    r = requests.get(url, headers=Headers, cookies=Cookies, proxies=proxies, verify=False)
    html = etree.HTML(r.text)
    title = html.xpath("//title/text()")[0]
    if title == "天眼查校验":
        checkCaptcha()
    datas = html.xpath('//div[@class="search-item"]')
    with open("company_info.txt", 'a', encoding='utf-8')as f:
        for data in datas:
            company_name = ''.join(data.xpath('.//div[@class="header"]/a//text()'))
            company_leader = ''.join(data.xpath('.//div[@class="info"]/div[1]/a/text()'))
            registe_money = ''.join(data.xpath('.//div[@class="info"]/div[2]/span/text()'))
            registe_date = ''.join(data.xpath('.//div[@class="info"]/div[3]/span/text()'))
            tel = ' | '.join(data.xpath('.//div[@class="contact"]/div[1]/span[2]/text()'))
            email = ''.join(data.xpath('.//div[@class="contact"]/div[2]/span[2]/text()'))
            score = data.xpath('.//div[@class="score"]/span[1]/text()')[0]
            line = company_name + '\t' + score + '\n' + '法人代表:' + company_leader + '\t' + '注册资本:' \
                   + registe_money + '\t' + '注册时间:' + registe_date + '\n' + '联系方式:' \
                   + tel + '\t' + '邮箱:' + email + '\n'
            print(line)
            f.write(line)
            f.flush()
    time.sleep(random.random() * random.randint(3, 10))


if __name__ == '__main__':
    start_parse()

```

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

  A) CWE-377: Insecure Temporary File
  B) CWE-116: Improper Encoding or Escaping of Output
  C) CWE-295: Improper Certificate Validation
  D) CWE-117: Improper Output Neutralization for Logs
  E) CWE-94: Improper Control of Generation of Code ('Code Injection')
  F) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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 requests
import random
import time
from lxml import etree
from settings import *
from captcha import checkCaptcha


def start_parse():
    with open("companies.txt", 'r', encoding='utf-8') as f:
        while True:
            if not f.readline():
                break
            company = f.readline().replace("\n", "")
            url = "https://www.tianyancha.com/search?key=" + company
            Headers['User-Agent'] = random.choice(User_Agent_Pool)
            proxies = random.choice(Proxy_Pool)
            try:
                parse_company(url, proxies, Headers)
            except Exception as e:
                print('Error:{}'.format(e))


def parse_company(url, proxies, Headers):
    r = requests.get(url, headers=Headers, cookies=Cookies, proxies=proxies, verify=False)
    html = etree.HTML(r.text)
    title = html.xpath("//title/text()")[0]
    if title == "天眼查校验":
        checkCaptcha()
    datas = html.xpath('//div[@class="search-item"]')
    with open("company_info.txt", 'a', encoding='utf-8')as f:
        for data in datas:
            company_name = ''.join(data.xpath('.//div[@class="header"]/a//text()'))
            company_leader = ''.join(data.xpath('.//div[@class="info"]/div[1]/a/text()'))
            registe_money = ''.join(data.xpath('.//div[@class="info"]/div[2]/span/text()'))
            registe_date = ''.join(data.xpath('.//div[@class="info"]/div[3]/span/text()'))
            tel = ' | '.join(data.xpath('.//div[@class="contact"]/div[1]/span[2]/text()'))
            email = ''.join(data.xpath('.//div[@class="contact"]/div[2]/span[2]/text()'))
            score = data.xpath('.//div[@class="score"]/span[1]/text()')[0]
            line = company_name + '\t' + score + '\n' + '法人代表:' + company_leader + '\t' + '注册资本:' \
                   + registe_money + '\t' + '注册时间:' + registe_date + '\n' + '联系方式:' \
                   + tel + '\t' + '邮箱:' + email + '\n'
            print(line)
            f.write(line)
            f.flush()
    time.sleep(random.random() * random.randint(3, 10))


if __name__ == '__main__':
    start_parse()

```

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

  A) start_parse
  B) parse_company
Answer: B