system: You are an expert security code reviewer. You will be shown a source code file along with a multi-select question listing several CWE (Common Weakness Enumeration) categories. Your task is to identify which of the listed CWEs are present in the code.

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

user: ```python
#!/usr/bin/env python3

import glob
import sys
import os
import argparse
import random

from jinja2 import Template
from weasyprint import HTML, CSS
from PIL import Image


base_path = os.path.dirname(os.path.realpath(__file__))


def remove_rotated():
    rotated = glob.glob("rotated*")
    for i in rotated:
        os.remove(i)


def parse_args():
    parser = argparse.ArgumentParser()
    parser.add_argument("-c", "--count", metavar='N', help="number of photos in the zine",
                        type=int)
    parser.add_argument("-o", "--output", help="destination file", default="output.pdf")
    return parser.parse_args()


def main():
    args = parse_args()
    remove_rotated()

    names = glob.glob('*.jpg')

    names.sort()

    if "cover.jpg" not in names:
        print("Missing cover.jpg in cwd. Exiting.")
        sys.exit(1)

    names.remove("cover.jpg")

    if "back.jpg" not in names:
        print("Missing back.jpg in cwd. Exiting.")
        sys.exit(1)

    names.remove("back.jpg")

    if args.count:
        if len(names) < args.count:
            print("not enough photos for the specificed count")
            sys.exit(1)
        while len(names) != args.count:
            names.pop(random.randrange(len(names)))

    # mangle for printing a booklet
    uturn = list()

    for i in range(int(len(names) / 2)):
        uturn.append(names[i])
        uturn.append(names[-i - 1])

    mangled = list()

    # every other pair is reversed

    for idx, p in enumerate(zip(uturn[::2], uturn[1::2])):
        if idx % 2 == 0:
            mangled.append(p[0])
            mangled.append(p[1])
        else:
            mangled.append(p[1])
            mangled.append(p[0])

    # rotate appropriately portraits images
    for idx, f in enumerate(mangled):
        im = Image.open(f)
        if im.size[0] < im.size[1]:
            if idx % 2 == 1:
                out = im.transpose(Image.ROTATE_270)
            else:
                out = im.transpose(Image.ROTATE_90)
            outname = "rotated-" + f
            mangled[idx] = outname
            out.save(outname)

    with open(base_path + '/static/template.html.jinja2') as file_:
        template = Template(file_.read())
        source = template.render(photos=mangled)
        with open(base_path + '/static/style.css') as style_:
            html = HTML(string=source, base_url=os.getcwd())
            css = CSS(string=style_.read())
            html.write_pdf(args.output_file, stylesheets=[css])

    remove_rotated()


if __name__ == '__main__':
    main()

```

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

  A) CWE-209: Generation of Error Message Containing Sensitive Information
  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-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
  E) CWE-732: Incorrect Permission Assignment for Critical Resource
  F) CWE-502: Deserialization of Untrusted Data
Answer: B