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 django.shortcuts import render, redirect

import math
import requests
# additional functionality for requests package to disable warnings
requests.packages.urllib3.disable_warnings()

from bs4 import BeautifulSoup
from datetime import timedelta, timezone, datetime
import os
import shutil

from .models import Headline, UserProfile


def scrape(request):
    user_p = UserProfile.objects.filter(user=request.user).first()
    user_p.last_scrape = datetime.now(timezone.utc)
    user_p.save()

    session = requests.Session()
    session.headers = {
        "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"}
    url = 'https://www.theonion.com/'

    content = session.get(url, verify=False).content

    soup = BeautifulSoup(content, "html.parser")
    # columns variable finds the div with a specific class on theonion.com
    posts = soup.find_all(
        'div', {'class': 'curation-module__item'})
    print(len(posts))

    for i in posts:
        link = i.find_all('a', {'class': 'js_curation-click'})[1]['href']
        title = i.find_all('a', {'class': 'js_curation-click'})[1].text
        image_source = i.find('img', {'class': 'featured-image'})['data-src']

        # stackoverflow solution for images

        media_root = 'C:/Users/Max/Desktop/djangodashboard/media_root'
        if not image_source.startswith(("data:image", "javascript")):
            local_filename = image_source.split('/')[-1].split("?")[0]
            r = session.get(image_source, stream=True, verify=False)
            with open(local_filename, 'wb') as f:
                for chunk in r.iter_content(chunk_size=1024):
                    f.write(chunk)

            current_image_absolute_path = os.path.abspath(local_filename)
            shutil.move(current_image_absolute_path, media_root)

        # end of solution

        new_headline = Headline()
        new_headline.title = title
        new_headline.url = link
        new_headline.image = local_filename
        new_headline.save()

    return redirect('/home/')

```

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

  A) CWE-215: Insertion of Sensitive Information Into Debugging Code
  B) CWE-295: Improper Certificate Validation
  C) CWE-502: Deserialization of Untrusted Data
  D) CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
  E) CWE-326: Inadequate Encryption Strength
  F) CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
Answer: B