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 logging
import requests
from .base import LmDriver, NotFoundException

logger = logging.getLogger(__name__)

class LmVimDriverMgmtDriver(LmDriver):
    """
    Client for managing VIM Drivers
    """

    def __init__(self, lm_base, lm_security_ctrl=None):
        super().__init__(lm_base, lm_security_ctrl)

    def __vim_drivers_api(self):
        return '{0}/api/resource-manager/vim-drivers'.format(self.lm_base)

    def __vim_drivers_by_type_api(self, inf_type):
        return '{0}/api/resource-manager/vim-drivers?infrastructureType={1}'.format(self.lm_base, inf_type)

    def __vim_driver_by_id_api(self, driver_id):
        return '{0}/api/resource-manager/vim-drivers/{1}'.format(self.lm_base, driver_id)

    def add_vim_driver(self, vim_driver):
        url = self.__vim_drivers_api()
        headers = self._configure_access_headers()
        response = requests.post(url, headers=headers, json=vim_driver, verify=False)
        if response.status_code == 201:
            location_header = response.headers['location']
            location_parts = location_header.split('/')
            driver_id = location_parts[len(location_parts)-1]
            vim_driver['id'] = driver_id
            return vim_driver
        else:
            self._raise_unexpected_status_exception(response)

    def delete_vim_driver(self, driver_id):
        url = self.__vim_driver_by_id_api(driver_id)
        headers = self._configure_access_headers()
        response = requests.delete(url, headers=headers, verify=False)
        if response.status_code == 204:
            return True
        elif response.status_code == 404:
            raise NotFoundException('No VIM driver with id {0}'.format(driver_id))
        else:
            self._raise_unexpected_status_exception(response)

    def get_vim_driver(self, driver_id):
        url = self.__vim_driver_by_id_api(driver_id)
        headers = self._configure_access_headers()
        response = requests.get(url, headers=headers, verify=False)
        if response.status_code == 200:
            return response.json()
        elif response.status_code == 404:
            raise NotFoundException('No VIM driver with id {0}'.format(driver_id))
        else:
            self._raise_unexpected_status_exception(response)

    def get_vim_driver_by_type(self, inf_type):
        url = self.__vim_drivers_by_type_api(inf_type)
        headers = self._configure_access_headers()
        response = requests.get(url, headers=headers, verify=False)
        if response.status_code == 200:
            return response.json()
        elif response.status_code == 404:
            raise NotFoundException('No VIM driver with infrastructure type {0}'.format(inf_type))
        else:
            self._raise_unexpected_status_exception(response)
```

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

  A) CWE-295: Improper Certificate Validation
  B) CWE-117: Improper Output Neutralization for Logs
  C) CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  D) CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
  E) CWE-1333: Inefficient Regular Expression Complexity
  F) CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
Answer: A