OctoReasoner/verl_codeql1_aggressive_filtered huggingface dataset:
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

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

user: ```python
import sys
import requests
import json
import io

class GitHubReleases:
    __defaultVersionRegex = "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+"
    __conf = []
    __promotedVersions = {}
        
    def __init__(self, conf):
        self.__promotedVersions = {}
        self.__conf = conf

    def __log(self, message):
        log = "GitHub Releases: " + message
        print(log)
        sys.stdout.flush()

    def retrievePromotedVersions(self):
        self.__log("Retrieving promoted from {0} at {1} ...".format(
            self.__conf["Provider"],
            self.__conf["Url"]))

        headers = { 'Authorization': self.__conf["Authorization"] }
        r = requests.get( self.__conf["Url"], headers = headers, verify=False )

        response = json.loads(r.text)
        for release in response:
            version = release["name"]
            self.__promotedVersions[version] = {
                "date" : release["published_at"],
                }
        
        if len(self.__promotedVersions) == 0:
            raise ValueError("Failed to retrieve promoted version. Please check if configuration is correct")
        
        self.__log("Found {0} promoted versions".format(len(self.__promotedVersions)))
        return self.__promotedVersions

```

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

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

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

user: ```python
import sys
import requests
import json
import io

class GitHubReleases:
    __defaultVersionRegex = "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+"
    __conf = []
    __promotedVersions = {}
        
    def __init__(self, conf):
        self.__promotedVersions = {}
        self.__conf = conf

    def __log(self, message):
        log = "GitHub Releases: " + message
        print(log)
        sys.stdout.flush()

    def retrievePromotedVersions(self):
        self.__log("Retrieving promoted from {0} at {1} ...".format(
            self.__conf["Provider"],
            self.__conf["Url"]))

        headers = { 'Authorization': self.__conf["Authorization"] }
        r = requests.get( self.__conf["Url"], headers = headers, verify=False )

        response = json.loads(r.text)
        for release in response:
            version = release["name"]
            self.__promotedVersions[version] = {
                "date" : release["published_at"],
                }
        
        if len(self.__promotedVersions) == 0:
            raise ValueError("Failed to retrieve promoted version. Please check if configuration is correct")
        
        self.__log("Found {0} promoted versions".format(len(self.__promotedVersions)))
        return self.__promotedVersions

```

Name the function or class in this code that contains a `CWE-295: Improper Certificate Validation` vulnerability.
Answer: retrievePromotedVersions
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 re

from django import forms
from tagging.models import Tag

from django.utils.translation import ugettext as _

class TagAdminForm(forms.ModelForm):
    class Meta:
        model = Tag

    def clean_name(self):
        value = self.cleaned_data['name']
        m=re.match("([\w| |_|-]+)$",value)
        
        if not m:
            raise forms.ValidationError(_('Tags can only contain alphanumeric '
                                          'characters, spaces, dashes and underscores.'))
        
        return value

```

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-1004: Sensitive Cookie Without 'HttpOnly' Flag
  C) CWE-215: Insertion of Sensitive Information Into Debugging Code
  D) CWE-117: Improper Output Neutralization for Logs
  E) CWE-295: Improper Certificate Validation
  F) CWE-326: Inadequate Encryption Strength
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
import re

from django import forms
from tagging.models import Tag

from django.utils.translation import ugettext as _

class TagAdminForm(forms.ModelForm):
    class Meta:
        model = Tag

    def clean_name(self):
        value = self.cleaned_data['name']
        m=re.match("([\w| |_|-]+)$",value)
        
        if not m:
            raise forms.ValidationError(_('Tags can only contain alphanumeric '
                                          'characters, spaces, dashes and underscores.'))
        
        return value

```

Which of the following functions or classes contains a `CWE-1333: Inefficient Regular Expression Complexity` vulnerability?

  A) TagAdminForm
  B) clean_name
  C) Meta
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 re

from django import forms
from tagging.models import Tag

from django.utils.translation import ugettext as _

class TagAdminForm(forms.ModelForm):
    class Meta:
        model = Tag

    def clean_name(self):
        value = self.cleaned_data['name']
        m=re.match("([\w| |_|-]+)$",value)
        
        if not m:
            raise forms.ValidationError(_('Tags can only contain alphanumeric '
                                          'characters, spaces, dashes and underscores.'))
        
        return value

```

Name the function or class in this code that contains a `CWE-1333: Inefficient Regular Expression Complexity` vulnerability.
Answer: clean_name
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 flask import Flask, request, Response
from flask_cors import CORS
from bs4 import BeautifulSoup
import requests
import json

BASE_URL = 'https://rocketleague.tracker.network'
PROFILE_URL = BASE_URL + '/profile/{platform}/{username}'

app = Flask(__name__)
CORS(app)


@app.route('/rocket-league/playlist/<platform>/<username>')
def get_playlist(platform, username):
	url = PROFILE_URL.replace('{platform}', platform).replace('{username}', username)

	req = requests.get(url)
	soup = BeautifulSoup(req.content, 'html.parser')

	playlist = {'games': []}
	rows = get_rows(soup)

	for row in rows[1:]:
		rank_img_url = get_rank_img_url(row)
		game_type = get_game_type(row)

		div_down = get_div_down(row)
		div_up = get_div_up(row)

		rank = get_rank(row)
		rating = get_rating(row)
		top_percent = get_top_percent(row)
		games_played = get_games_played(row)

		playlist['games'].append({
			'rankImgUrl' : rank_img_url,
			'gameType' : game_type,
			'divDown' : div_down,
			'divUp' : div_up,
			'rank' : rank,
			'rating' : rating,
			'topPercent': top_percent,
			'gamesPlayed' : games_played
		})

	js = json.dumps(playlist)
	return Response(js, status=200, mimetype='application/json')


def get_rank_img_url(row):
	data = row.find_all('td')[0]
	image = data.find('img')
	return BASE_URL + image['src']


def get_game_type(row):
	data = row.find_all('td')[1]
	split = data.getText().split('\n')
	return split[1]


def get_div_down(row):
	return get_div_movement(row, 2)


def get_div_up(row):
	return get_div_movement(row, 4)


def get_div_movement(row, index):
	data = row.find_all('td')[index]
	span = data.find('span')

	if span is None:
		return None
	else:
		return span.text


def get_rank(row):
	data = row.find_all('td')[1]
	split = data.getText().split('\n')
	return split[3] + " " + split[4]


def get_rating(row):
	data = row.find_all('td')[3]
	split = data.getText().split('\n')
	return split[1]


def get_top_percent(row):
	data = row.find_all('td')[3]
	split = data.getText().split('\n')
	return split[3]


def get_games_played(row):
	data = row.find_all('td')[5]
	split = data.getText().split('\n')
	return split[1]


def get_rows(soup):
	season_table = soup.find_all(class_='season-table')[0]
	playlist_table = season_table.find_all('table')[1]
	table_body = playlist_table.find('tbody')
	return table_body.find_all('tr')


if __name__ == '__main__':
	app.run(host='0.0.0.0', port=4996)

```

Which of the following functions or classes contains a `CWE-918: Server-Side Request Forgery (SSRF)` vulnerability?

  A) get_top_percent
  B) get_playlist
  C) get_rows
  D) get_rank_img_url
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 requests
import matplotlib.pyplot as plt
import pprint

pp = pprint.PrettyPrinter()

top_players = requests.get('https://srb2circuit.eu/highscores/api/leaderboard', verify=False)
top_players = list(top_players.json().keys())

maps = requests.get('https://srb2circuit.eu/highscores/api/maps', verify=False)
maps = maps.json()
maps = [m['name'] for m in maps]

def plot_score(mapname):
    print(mapname)
    resp = requests.get(f'https://srb2circuit.eu/highscores/api/search?mapname={mapname}', verify=False)
    data = resp.json()

    scores = [d for d in data if d['time'] < 10*60*30 and d['skin'] == 'sonic'][::-1]
    times = [d['time']/30 for d in scores]
    print("Samples: " + str(len(times)))

    plt.plot(times)
    plt.xlabel('runs')
    plt.ylabel('time (s)')
    plt.title(mapname)
    plt.show()
    return scores

for m in maps:
    plot_score(m)
# plot_score('frozen night')

```

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

  A) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
  B) CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
  C) CWE-215: Insertion of Sensitive Information Into Debugging Code
  D) CWE-295: Improper Certificate Validation
  E) CWE-1333: Inefficient Regular Expression Complexity
  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 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
# 120313_Demonstration.py
# In class lecture
# <Chad Hobbs>

infile = open("db.txt","r") # relative path to our database file

##  lines = infile.readlines() # gets everything in file and puts it in a string

## for h in range(len(lines)):
##     lines[h] = lines[h].strip()


users = []
passwords = []
first_line = infile.readline()

for line in infile:
    if line != '':
        user_password = line.strip().split(',') # separates by ,
        if len(user_password) == 2:
            users.append(user_password[0])
            passwords.append(user_password[1])

print(first_line)    
print(users)
print(passwords)
               

```

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-918: Server-Side Request Forgery (SSRF)
  C) CWE-117: Improper Output Neutralization for Logs
  D) CWE-732: Incorrect Permission Assignment for Critical Resource
  E) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
  F) CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
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 os import path

from jinja2 import Environment
from jinja2.loaders import FileSystemLoader

root_folder_path = path.dirname(path.dirname(__file__))


def generate_sitemap(urls):
    sitemap_content = _generate_sitemap_content(urls)
    with open(path.join(root_folder_path, 'build', 'sitemap.xml'), 'w') as sitemap_file:
        sitemap_file.write(sitemap_content)


def _generate_sitemap_content(urls):
    non_static_urls = [url for url in urls if not (url.startswith('/_assets') or url.startswith('/assets'))]
    env = Environment(loader=FileSystemLoader(path.join(root_folder_path, 'templates')))
    template = env.get_template('sitemap.xml')
    return template.render(locations=non_static_urls)

```

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-918: Server-Side Request Forgery (SSRF)
  C) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  D) CWE-215: Insertion of Sensitive Information Into Debugging Code
  E) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
  F) CWE-943: Improper Neutralization of Special Elements in Data Query Logic
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
from os import path

from jinja2 import Environment
from jinja2.loaders import FileSystemLoader

root_folder_path = path.dirname(path.dirname(__file__))


def generate_sitemap(urls):
    sitemap_content = _generate_sitemap_content(urls)
    with open(path.join(root_folder_path, 'build', 'sitemap.xml'), 'w') as sitemap_file:
        sitemap_file.write(sitemap_content)


def _generate_sitemap_content(urls):
    non_static_urls = [url for url in urls if not (url.startswith('/_assets') or url.startswith('/assets'))]
    env = Environment(loader=FileSystemLoader(path.join(root_folder_path, 'templates')))
    template = env.get_template('sitemap.xml')
    return template.render(locations=non_static_urls)

```

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

  A) generate_sitemap
  B) _generate_sitemap_content
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 os import path

from jinja2 import Environment
from jinja2.loaders import FileSystemLoader

root_folder_path = path.dirname(path.dirname(__file__))


def generate_sitemap(urls):
    sitemap_content = _generate_sitemap_content(urls)
    with open(path.join(root_folder_path, 'build', 'sitemap.xml'), 'w') as sitemap_file:
        sitemap_file.write(sitemap_content)


def _generate_sitemap_content(urls):
    non_static_urls = [url for url in urls if not (url.startswith('/_assets') or url.startswith('/assets'))]
    env = Environment(loader=FileSystemLoader(path.join(root_folder_path, 'templates')))
    template = env.get_template('sitemap.xml')
    return template.render(locations=non_static_urls)

```

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: _generate_sitemap_content
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 tarfile
import zipfile


def maybe_log(path, log=True):
    if log:
        print('Extracting', path)


def extract_tar(path, folder, mode='r:gz', log=True):
    maybe_log(path, log)
    with tarfile.open(path, mode) as f:
        f.extractall(folder)


def extract_zip(path, folder, log=True):
    maybe_log(path, log)
    with zipfile.ZipFile(path, 'r') as f:
        f.extractall(folder)

```

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: extract_tar
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 flask import Flask, request, render_template, make_response, jsonify, send_file
import logging, os
from werkzeug import secure_filename
import os
import cv2 as cv

app = Flask(__name__, static_url_path='', static_folder = "uploads")
file_handler = logging.FileHandler('server.log')
app.logger.addHandler(file_handler)
app.logger.setLevel(logging.INFO)

PROJECT_HOME = os.path.dirname(os.path.realpath(__file__))
UPLOAD_FOLDER = '{}/uploads/'.format(PROJECT_HOME)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER


def create_new_folder(local_dir):
    newpath = local_dir
    if not os.path.exists(newpath):
        os.makedirs(newpath)
    return newpath

@app.route('/', methods = ['POST'])
def api_root():
    app.logger.info(PROJECT_HOME)

    app.logger.info('Get a request!')
    if request.method == 'POST' and request.files['bridge']:

        app.logger.info(app.config['UPLOAD_FOLDER'])
        img = request.files['bridge']
        img_name = secure_filename(img.filename)
        create_new_folder(app.config['UPLOAD_FOLDER'])
        saved_path = os.path.join(app.config['UPLOAD_FOLDER'], img_name)
        app.logger.info("saving {}".format(saved_path))
        img.save(saved_path)

        cv_img = cv.imread(saved_path)
        edges = cv.Canny(cv_img, 100, 200)
        cv.imwrite(saved_path, edges)

        #retval, buffer = cv.imencode('.png', edges)
        #response = make_response(buffer.tobytes())
        result = {'url': 'http://192.168.0.11:5000/uploads/'+img_name, 'status': 200}
        response = make_response(jsonify(result))
        response.headers['Content-Type'] = 'application/json'
        return response

        #return send_from_directory(app.config['UPLOAD_FOLDER'],img_name, as_attachment=True)
    else:
        return "Where is the image?"


@app.route('/show', methods = ['GET'])
def show():
    images = os.listdir('/home/yongli/Documents/flask-api-upload-image-master/uploads')
    return render_template('images.html', images=images)

@app.route('/uploads/<filename>', methods = ['GET'])
def get_image(filename):
    images = os.listdir('/home/yongli/Documents/flask-api-upload-image-master/uploads')
    if filename in images:
        return send_file('./uploads/'+filename, mimetype='image/jpeg')
    else:
        return 'No such a image named \"'+filename+'\"'


if __name__ == '__main__':
    app.run(host='192.168.0.11',debug=False)
```

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

  A) create_new_folder
  B) show
  C) get_image
  D) api_root
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 flask import Flask, request, render_template, make_response, jsonify, send_file
import logging, os
from werkzeug import secure_filename
import os
import cv2 as cv

app = Flask(__name__, static_url_path='', static_folder = "uploads")
file_handler = logging.FileHandler('server.log')
app.logger.addHandler(file_handler)
app.logger.setLevel(logging.INFO)

PROJECT_HOME = os.path.dirname(os.path.realpath(__file__))
UPLOAD_FOLDER = '{}/uploads/'.format(PROJECT_HOME)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER


def create_new_folder(local_dir):
    newpath = local_dir
    if not os.path.exists(newpath):
        os.makedirs(newpath)
    return newpath

@app.route('/', methods = ['POST'])
def api_root():
    app.logger.info(PROJECT_HOME)

    app.logger.info('Get a request!')
    if request.method == 'POST' and request.files['bridge']:

        app.logger.info(app.config['UPLOAD_FOLDER'])
        img = request.files['bridge']
        img_name = secure_filename(img.filename)
        create_new_folder(app.config['UPLOAD_FOLDER'])
        saved_path = os.path.join(app.config['UPLOAD_FOLDER'], img_name)
        app.logger.info("saving {}".format(saved_path))
        img.save(saved_path)

        cv_img = cv.imread(saved_path)
        edges = cv.Canny(cv_img, 100, 200)
        cv.imwrite(saved_path, edges)

        #retval, buffer = cv.imencode('.png', edges)
        #response = make_response(buffer.tobytes())
        result = {'url': 'http://192.168.0.11:5000/uploads/'+img_name, 'status': 200}
        response = make_response(jsonify(result))
        response.headers['Content-Type'] = 'application/json'
        return response

        #return send_from_directory(app.config['UPLOAD_FOLDER'],img_name, as_attachment=True)
    else:
        return "Where is the image?"


@app.route('/show', methods = ['GET'])
def show():
    images = os.listdir('/home/yongli/Documents/flask-api-upload-image-master/uploads')
    return render_template('images.html', images=images)

@app.route('/uploads/<filename>', methods = ['GET'])
def get_image(filename):
    images = os.listdir('/home/yongli/Documents/flask-api-upload-image-master/uploads')
    if filename in images:
        return send_file('./uploads/'+filename, mimetype='image/jpeg')
    else:
        return 'No such a image named \"'+filename+'\"'


if __name__ == '__main__':
    app.run(host='192.168.0.11',debug=False)
```

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: get_image
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, request, render_template, make_response, jsonify, send_file
import logging, os
from werkzeug import secure_filename
import os
import cv2 as cv

app = Flask(__name__, static_url_path='', static_folder = "uploads")
file_handler = logging.FileHandler('server.log')
app.logger.addHandler(file_handler)
app.logger.setLevel(logging.INFO)

PROJECT_HOME = os.path.dirname(os.path.realpath(__file__))
UPLOAD_FOLDER = '{}/uploads/'.format(PROJECT_HOME)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER


def create_new_folder(local_dir):
    newpath = local_dir
    if not os.path.exists(newpath):
        os.makedirs(newpath)
    return newpath

@app.route('/', methods = ['POST'])
def api_root():
    app.logger.info(PROJECT_HOME)

    app.logger.info('Get a request!')
    if request.method == 'POST' and request.files['bridge']:

        app.logger.info(app.config['UPLOAD_FOLDER'])
        img = request.files['bridge']
        img_name = secure_filename(img.filename)
        create_new_folder(app.config['UPLOAD_FOLDER'])
        saved_path = os.path.join(app.config['UPLOAD_FOLDER'], img_name)
        app.logger.info("saving {}".format(saved_path))
        img.save(saved_path)

        cv_img = cv.imread(saved_path)
        edges = cv.Canny(cv_img, 100, 200)
        cv.imwrite(saved_path, edges)

        #retval, buffer = cv.imencode('.png', edges)
        #response = make_response(buffer.tobytes())
        result = {'url': 'http://192.168.0.11:5000/uploads/'+img_name, 'status': 200}
        response = make_response(jsonify(result))
        response.headers['Content-Type'] = 'application/json'
        return response

        #return send_from_directory(app.config['UPLOAD_FOLDER'],img_name, as_attachment=True)
    else:
        return "Where is the image?"


@app.route('/show', methods = ['GET'])
def show():
    images = os.listdir('/home/yongli/Documents/flask-api-upload-image-master/uploads')
    return render_template('images.html', images=images)

@app.route('/uploads/<filename>', methods = ['GET'])
def get_image(filename):
    images = os.listdir('/home/yongli/Documents/flask-api-upload-image-master/uploads')
    if filename in images:
        return send_file('./uploads/'+filename, mimetype='image/jpeg')
    else:
        return 'No such a image named \"'+filename+'\"'


if __name__ == '__main__':
    app.run(host='192.168.0.11',debug=False)
```

Name the function or class in this code that contains a `CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')` vulnerability.
Answer: get_image
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
#EVALUATION SYSTEM FOR ABSOLUTE BEGINNERS 

#Import Instances from other group members

#import userdetails from User_details created by Joy
from User_Details import userdetails

#import questions from My_Question created by David
from My_Question import questions

#import iqsum from Evaluation_Sum created by Deji
from Evaluation_Sum import iqsum

#create a class to compile all the instances in an INIT function
class evaluation:
    #create init function
    def __init__(self):
        #call participant_details from userdetails
        userdetails.participant_details()
        #call all questions from questions
        questions.Question1()
        questions.Question2()
        questions.Question3()
        questions.Question4()
        questions.Question5()
        questions.Question6()
        #call the sum
        iqsum.iqsum()

    #create an output function to display result   
    def output(self):
        #display the results
        print("\nThank you very much this is your result") #display appreciation for participating in the test
        """
        Display result in this format
        Name:
        Gender:
        Age:
        IQ:
        """
        print("\nNAME:", userdetails.name,
              "\nGENDER:", userdetails.sex,
              "\nAGE:", userdetails.age,
              "\nIQ:", str(iqsum.qsum) + "%")

evaluation = evaluation() #create instance
evaluation.output() #call output function

#ask users for options
k = int(input("\nTo check your score type 1\nTo check for the questions you missed type 2\nTo quit enter 3\nInput number: "))

if k == 1:
    c = questions.tr
    print(c)
elif k == 2:
    c = questions.Result_Question
    print (c)
else:
    quit()

```

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-611: Improper Restriction of XML External Entity Reference
  C) CWE-377: Insecure Temporary File
  D) CWE-312: Cleartext Storage of Sensitive Information
  E) CWE-295: Improper Certificate Validation
  F) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('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
#EVALUATION SYSTEM FOR ABSOLUTE BEGINNERS 

#Import Instances from other group members

#import userdetails from User_details created by Joy
from User_Details import userdetails

#import questions from My_Question created by David
from My_Question import questions

#import iqsum from Evaluation_Sum created by Deji
from Evaluation_Sum import iqsum

#create a class to compile all the instances in an INIT function
class evaluation:
    #create init function
    def __init__(self):
        #call participant_details from userdetails
        userdetails.participant_details()
        #call all questions from questions
        questions.Question1()
        questions.Question2()
        questions.Question3()
        questions.Question4()
        questions.Question5()
        questions.Question6()
        #call the sum
        iqsum.iqsum()

    #create an output function to display result   
    def output(self):
        #display the results
        print("\nThank you very much this is your result") #display appreciation for participating in the test
        """
        Display result in this format
        Name:
        Gender:
        Age:
        IQ:
        """
        print("\nNAME:", userdetails.name,
              "\nGENDER:", userdetails.sex,
              "\nAGE:", userdetails.age,
              "\nIQ:", str(iqsum.qsum) + "%")

evaluation = evaluation() #create instance
evaluation.output() #call output function

#ask users for options
k = int(input("\nTo check your score type 1\nTo check for the questions you missed type 2\nTo quit enter 3\nInput number: "))

if k == 1:
    c = questions.tr
    print(c)
elif k == 2:
    c = questions.Result_Question
    print (c)
else:
    quit()

```

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

  A) evaluation
  B) __init__
  C) output
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
#EVALUATION SYSTEM FOR ABSOLUTE BEGINNERS 

#Import Instances from other group members

#import userdetails from User_details created by Joy
from User_Details import userdetails

#import questions from My_Question created by David
from My_Question import questions

#import iqsum from Evaluation_Sum created by Deji
from Evaluation_Sum import iqsum

#create a class to compile all the instances in an INIT function
class evaluation:
    #create init function
    def __init__(self):
        #call participant_details from userdetails
        userdetails.participant_details()
        #call all questions from questions
        questions.Question1()
        questions.Question2()
        questions.Question3()
        questions.Question4()
        questions.Question5()
        questions.Question6()
        #call the sum
        iqsum.iqsum()

    #create an output function to display result   
    def output(self):
        #display the results
        print("\nThank you very much this is your result") #display appreciation for participating in the test
        """
        Display result in this format
        Name:
        Gender:
        Age:
        IQ:
        """
        print("\nNAME:", userdetails.name,
              "\nGENDER:", userdetails.sex,
              "\nAGE:", userdetails.age,
              "\nIQ:", str(iqsum.qsum) + "%")

evaluation = evaluation() #create instance
evaluation.output() #call output function

#ask users for options
k = int(input("\nTo check your score type 1\nTo check for the questions you missed type 2\nTo quit enter 3\nInput number: "))

if k == 1:
    c = questions.tr
    print(c)
elif k == 2:
    c = questions.Result_Question
    print (c)
else:
    quit()

```

Name the function or class in this code that contains a `CWE-312: Cleartext Storage of Sensitive Information` vulnerability.
Answer: output
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, flash, redirect, render_template, request, session, abort
import sqlite3
from pokemon import Pokemon

# Create an instance of the Flask class
app = Flask(__name__)

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

# Any page from /pokemon/____, eventually will have input checking to make sure
# that it is a pokemon name.     
@app.route('/pokemon/<string:name>/')
def pokemon(name):
    curPokemon = Pokemon(name)
    return render_template(
        'pokemon.html', **locals())

# Any page from /id/# will look up the id and go to the appropriate page
@app.route('/id/<string:id>/')
def idPokemon(id):
    # Connect to SQLite3 Database
    sqlite_file = 'veekun-pokedex.sqlite'
    conn = sqlite3.connect(sqlite_file)
    c = conn.cursor()
       
    # Currently gets all information from the pokemon table using the id from the URL
    c.execute("SELECT * FROM pokemon WHERE id='{pid}'".\
            format(pid=id))
    all_rows = c.fetchall()
    
    curPokemon = Pokemon(all_rows[0][1])
    return render_template(
        'pokemon.html', **locals())

# List of Pokemon
@app.route('/pokemon/')
def pokemonList():
    # Connect to SQLite3 Database
    sqlite_file = 'veekun-pokedex.sqlite'
    conn = sqlite3.connect(sqlite_file)
    c = conn.cursor()
    
    c.execute('''SELECT id, identifier, height, weight FROM pokemon''')
    list = c.fetchall()
    return render_template(
        'pokemonlist.html', **locals())

# Autorun the app on 0.0.0.0 when this python script is called. 
if __name__ == "__main__":
        app.run(host='0.0.0.0')

```

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-295: Improper Certificate Validation
  C) CWE-1333: Inefficient Regular Expression Complexity
  D) CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  E) CWE-502: Deserialization of Untrusted Data
  F) CWE-611: Improper Restriction of XML External Entity Reference
Answer: D
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, flash, redirect, render_template, request, session, abort
import sqlite3
from pokemon import Pokemon

# Create an instance of the Flask class
app = Flask(__name__)

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

# Any page from /pokemon/____, eventually will have input checking to make sure
# that it is a pokemon name.     
@app.route('/pokemon/<string:name>/')
def pokemon(name):
    curPokemon = Pokemon(name)
    return render_template(
        'pokemon.html', **locals())

# Any page from /id/# will look up the id and go to the appropriate page
@app.route('/id/<string:id>/')
def idPokemon(id):
    # Connect to SQLite3 Database
    sqlite_file = 'veekun-pokedex.sqlite'
    conn = sqlite3.connect(sqlite_file)
    c = conn.cursor()
       
    # Currently gets all information from the pokemon table using the id from the URL
    c.execute("SELECT * FROM pokemon WHERE id='{pid}'".\
            format(pid=id))
    all_rows = c.fetchall()
    
    curPokemon = Pokemon(all_rows[0][1])
    return render_template(
        'pokemon.html', **locals())

# List of Pokemon
@app.route('/pokemon/')
def pokemonList():
    # Connect to SQLite3 Database
    sqlite_file = 'veekun-pokedex.sqlite'
    conn = sqlite3.connect(sqlite_file)
    c = conn.cursor()
    
    c.execute('''SELECT id, identifier, height, weight FROM pokemon''')
    list = c.fetchall()
    return render_template(
        'pokemonlist.html', **locals())

# Autorun the app on 0.0.0.0 when this python script is called. 
if __name__ == "__main__":
        app.run(host='0.0.0.0')

```

Name the function or class in this code that contains a `CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')` vulnerability.
Answer: idPokemon
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 re
from typing import Any, List, Optional, Union
from urllib.parse import parse_qs, urljoin, urlparse

from furl import furl


def get_value_from_qs(
    url: str,
    query_param: str,
):

    parsed = urlparse(url)
    return parse_qs(parsed.query)[query_param][0]


def remove_qs(
    url: str,
    key: Optional[Union[str, list]] = None,
) -> str:

    if key:
        if isinstance(key, str):
            key = [key]

        f = furl(url)

        f.remove(key)

        return f.url

    return url.split("?")[0]


def set_qs_values(
    url: str,
    key_values: dict,
) -> str:

    f = furl(url)

    for key, value in key_values.items():
        f.args[key] = value

    return f.url


def set_qs_value(
    url: str,
    key: str,
    value: Any,
) -> str:

    return set_qs_values(url, {key: value})


def get_path(
    url: str,
    index: Optional[int] = None,
):

    f = furl(url)

    path = f.path

    if index:
        return path.segments[index]

    return str(path)


def normalize(
    url: str,
    domain: Optional[str] = None,
    protocol: str = "https",
):
    protocol = "{}://".format(protocol)

    if domain:
        protocol_domain = urljoin(protocol, domain).replace("///", "//")
    else:
        protocol_domain = protocol

    return urljoin(protocol_domain, url.lstrip(":")).replace("///", "//")


def from_text(text: str) -> Optional[str]:
    results = from_text_multiple(text)
    return results[0] if results else None


def from_text_multiple(text: str) -> Optional[List[str]]:
    re_query = (
        r"http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|"
        r"(?:%[0-9a-fA-F][0-9a-fA-F]))+"
    )

    return re.findall(re_query, text) or None

```

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-611: Improper Restriction of XML External Entity Reference
  C) CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  D) CWE-377: Insecure Temporary File
  E) CWE-94: Improper Control of Generation of Code ('Code Injection')
  F) CWE-20: Improper Input Validation
Answer: F
system: You are an expert security code reviewer. You will be shown a source code file along with a multiple-choice question listing several function or class names from that file. Your task is to identify which one contains the specified CWE vulnerability.

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

user: ```python
import re
from typing import Any, List, Optional, Union
from urllib.parse import parse_qs, urljoin, urlparse

from furl import furl


def get_value_from_qs(
    url: str,
    query_param: str,
):

    parsed = urlparse(url)
    return parse_qs(parsed.query)[query_param][0]


def remove_qs(
    url: str,
    key: Optional[Union[str, list]] = None,
) -> str:

    if key:
        if isinstance(key, str):
            key = [key]

        f = furl(url)

        f.remove(key)

        return f.url

    return url.split("?")[0]


def set_qs_values(
    url: str,
    key_values: dict,
) -> str:

    f = furl(url)

    for key, value in key_values.items():
        f.args[key] = value

    return f.url


def set_qs_value(
    url: str,
    key: str,
    value: Any,
) -> str:

    return set_qs_values(url, {key: value})


def get_path(
    url: str,
    index: Optional[int] = None,
):

    f = furl(url)

    path = f.path

    if index:
        return path.segments[index]

    return str(path)


def normalize(
    url: str,
    domain: Optional[str] = None,
    protocol: str = "https",
):
    protocol = "{}://".format(protocol)

    if domain:
        protocol_domain = urljoin(protocol, domain).replace("///", "//")
    else:
        protocol_domain = protocol

    return urljoin(protocol_domain, url.lstrip(":")).replace("///", "//")


def from_text(text: str) -> Optional[str]:
    results = from_text_multiple(text)
    return results[0] if results else None


def from_text_multiple(text: str) -> Optional[List[str]]:
    re_query = (
        r"http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|"
        r"(?:%[0-9a-fA-F][0-9a-fA-F]))+"
    )

    return re.findall(re_query, text) or None

```

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

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

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

user: ```python
import re
from typing import Any, List, Optional, Union
from urllib.parse import parse_qs, urljoin, urlparse

from furl import furl


def get_value_from_qs(
    url: str,
    query_param: str,
):

    parsed = urlparse(url)
    return parse_qs(parsed.query)[query_param][0]


def remove_qs(
    url: str,
    key: Optional[Union[str, list]] = None,
) -> str:

    if key:
        if isinstance(key, str):
            key = [key]

        f = furl(url)

        f.remove(key)

        return f.url

    return url.split("?")[0]


def set_qs_values(
    url: str,
    key_values: dict,
) -> str:

    f = furl(url)

    for key, value in key_values.items():
        f.args[key] = value

    return f.url


def set_qs_value(
    url: str,
    key: str,
    value: Any,
) -> str:

    return set_qs_values(url, {key: value})


def get_path(
    url: str,
    index: Optional[int] = None,
):

    f = furl(url)

    path = f.path

    if index:
        return path.segments[index]

    return str(path)


def normalize(
    url: str,
    domain: Optional[str] = None,
    protocol: str = "https",
):
    protocol = "{}://".format(protocol)

    if domain:
        protocol_domain = urljoin(protocol, domain).replace("///", "//")
    else:
        protocol_domain = protocol

    return urljoin(protocol_domain, url.lstrip(":")).replace("///", "//")


def from_text(text: str) -> Optional[str]:
    results = from_text_multiple(text)
    return results[0] if results else None


def from_text_multiple(text: str) -> Optional[List[str]]:
    re_query = (
        r"http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|"
        r"(?:%[0-9a-fA-F][0-9a-fA-F]))+"
    )

    return re.findall(re_query, text) or None

```

Name the function or class in this code that contains a `CWE-20: Improper Input Validation` vulnerability.
Answer: from_text_multiple