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 -*-
# !/usr/bin/env python
"""
-------------------------------------------------
   File Name：     GetConfig.py
   Description :  fetch config from config.ini
   Author :       JHao
   date：          2016/12/3
-------------------------------------------------
   Change Activity:
                   2016/12/3: get db property func
-------------------------------------------------
"""
__author__ = 'JHao'

import os
from Util.utilClass import ConfigParse
from Util.utilClass import LazyProperty


class GetConfig(object):
    """
    to get config from config.ini
    """

    def __init__(self):
        self.pwd = os.path.split(os.path.realpath(__file__))[0]
        self.config_path = os.path.join(os.path.split(self.pwd)[0], 'Config.ini')
        self.config_file = ConfigParse()
        self.config_file.read(self.config_path)

    @LazyProperty
    def db_type(self):
        return self.config_file.get('DB', 'type')

    @LazyProperty
    def db_name(self):
        return self.config_file.get('DB', 'name')

    @LazyProperty
    def db_host(self):
        return self.config_file.get('DB', 'host')

    @LazyProperty
    def db_port(self):
        return int(self.config_file.get('DB', 'port'))

    @LazyProperty
    def db_password(self):
        return self.config_file.get('DB', 'password', fallback=None)

    @LazyProperty
    def proxy_getter_functions(self):
        return self.config_file.options('ProxyGetter')

    @LazyProperty
    def host_ip(self):
        return self.config_file.get('API', 'ip')

    @LazyProperty
    def host_port(self):
        return int(self.config_file.get('API', 'port'))

    @LazyProperty
    def processes(self):
        return int(self.config_file.get('API', 'processes'))

    @LazyProperty
    def fetch_interval(self):
        return int(self.config_file.get('MISC', 'fetch_interval'))

    @LazyProperty
    def refresh_interval(self):
        return int(self.config_file.get('MISC', 'refresh_interval'))

    @LazyProperty
    def refresh_process_num(self):
        return int(self.config_file.get('MISC', 'refresh_process_num'))

    @LazyProperty
    def validate_interval(self):
        return int(self.config_file.get('MISC', 'validate_interval'))

    @LazyProperty
    def max_limit(self):
        return int(self.config_file.get('MISC', 'max_limit'))

    @LazyProperty
    def is_validate_proxy(self):
        return bool(int(self.config_file.get('MISC', 'is_validate_proxy')))


config = GetConfig()

if __name__ == '__main__':
    gg = GetConfig()
    print(gg.db_type)
    print(gg.db_name)
    print(gg.db_host)
    print(gg.db_port)
    print(gg.proxy_getter_functions)
    print(gg.host_ip)
    print(gg.host_port)
    print(gg.processes)
    print(gg.db_password)

```

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

  A) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  B) CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
  C) CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  D) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  E) CWE-611: Improper Restriction of XML External Entity Reference
  F) CWE-312: Cleartext Storage of Sensitive Information
Answer: F