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 os
import fnmatch
import shutil
import re
import datetime

path="U:/2016TigerFiles/2017Files/areawater"
#path="U:/2016TigerFiles/2017Files/addr"
#path ="W:/2016TigerFiles/2018Files/addrfn/test"
#path="C:/Users/mattp/Desktop/WorkFiles/XML Files/ISO Files/2017Files/2017addrfeat"
#path="C:/Users/mattp/Desktop/WorkFiles/XML Files/ISO Files/2017Files/elsd"

#create a list  or an array. This array uses the os.path modules, part of the os modules
#os.path.join joins or merges one or more path components
#os.walk

configfiles =[os.path.join(dirpath, f)
    for dirpath, dirnames, files in os.walk(path)
    for f in files if f.endswith('.xml')]

#print configfiles

#initialize the counter variables
countFiles=0;

#getting today's date using the datetime module
PresentDate=datetime.datetime.now()

if PresentDate.month<10:
    if PresentDate.day <10:
        PresentDate2 = str(PresentDate.year) + "-" + "0" + str(PresentDate.month) + "-0" + str(PresentDate.day)
    else:
        PresentDate2 = str(PresentDate.year) + "-" + "0"+ str(PresentDate.month) + "-" + str(PresentDate.day)
else:
    if PresentDate.day < 10:
        PresentDate2 = str(PresentDate.year) + "-" + "0" + str(PresentDate.month) + "-0" + str(PresentDate.day)
    else:
        PresentDate2=str(PresentDate.year) + "-" + str(PresentDate.month) + "-" + str(PresentDate.day)

#the url for vintage shapefiles
Tiger2017URL="https://www2.census.gov/geo/tiger/TIGER2017/"

#the new Tiger Url
baseTigerUrl="                          <gmd:URL>https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.html </gmd:URL>\n"

def metadataDateUpdater():
    print("Date Found")
    print("the new date is" + PresentDate2)
    nf.write("      <gco:Date>%s</gco:Date>\n" % PresentDate2)

#The proper values for the spatialRepresentationType
spatRepType1="<gmd:spatialRepresentationType>\n"
spatRepType2="<gmd:MD_SpatialRepresentationTypeCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_SpatialRepresentationTypeCode\"\n"
spatRepType3="                                      codeListValue=\"textTable\"> textTable</gmd:MD_SpatialRepresentationTypeCode>\n"
spatRepType4=" </gmd:spatialRepresentationType>\n"


for fileA in configfiles:
    print ("fileA= " + fileA)
    countFiles += 1
    # opening the original file (fileA) for reading
    f = open(fileA, "r")

    if re.search('.shp',fileA,flags=0):
        # get the location of .shp using the find string property
        locShp = fileA.find('.shp')
        # get the base string using replace and substring functions
        fileA.replace("\\", "/")
        newStringBase = fileA[0:locShp]
        newString = newStringBase + "_newfile.shp.iso.xml"
    else:
        # get the location of .shp using the find string property
        locDBF = fileA.find('.dbf')
        # get the base string using replace and substring functions
        fileA.replace("\\", "/")
        newStringBase = fileA[0:locDBF]
        newString = newStringBase + "_newfile.dbf.iso.xml"
    print ("newstring = " +newString)
    # open the file, represented by newString, for writing
    nf = open(newString, "w")
    # read through each line in the original file
    # using the re module to find the desired string using a Regular Expression
    for x in f:
        if re.search('2017-12-12', x, flags=0):
            # inserting the new date
           metadataDateUpdater()
        elif re.search('2019-02-06',x,flags=0):
            print("Date Found")
            print("the new date is" + PresentDate2)
            nf.write("      <gco:Date>%s</gco:Date>\n" % PresentDate2)
        elif re.search('2019-06-27',x,flags=0):
            print("Date Found")
            print("the new date is" + PresentDate2)
            nf.write("      <gco:Date>%s</gco:Date>\n" % PresentDate2)

            #metadataDateUpdater()
        elif re.search('2017-06-01',x,flags=0):
            metadataDateUpdater()
        elif re.search ('<gco:CharacterString>TIGER/Line®',x,flags=0):
            nf.write(' <gco:CharacterString>TIGER/Line&#174;Shapefiles</gco:CharacterString>')
        elif re.search('TIGER2017',x,flags=0):
            tagLoc=x.find('>')+1
            begTag=x[0:tagLoc]
            print ("begTag = " + begTag)
            locUrl=x.find('2017')+5
            BaseFilename=x[0:locUrl]
            print ("ZipFileName=" + BaseFilename)
            zipFileName=x[locUrl:]
            print ("zipFileName = " + zipFileName)
            newURL=begTag + Tiger2017URL + zipFileName
            print ("newURL = " + newURL)
            print ("-----------------------------\n\n")
            nf.write(newURL)
        elif re.search('https://www.census.gov/geo/maps-data/data/tiger-line.html',x,flags=0):
            nf.write(baseTigerUrl)
        elif re.search('http://www.census.gov/geo/maps-data/data/tiger-line.html',x,flags=0):
            nf.write(baseTigerUrl)
        elif re.search('<gco:CharacterString>TIGER/Line® Shapefiles</gco:CharacterString>',x,flags=0):
            nf.write('<gco:CharacterString>TIGER/Line&#174; Shapefiles</gco:CharacterString>')
        elif re.search(' <gmd:spatialRepresentationType/>', x, flags=0):
            # inserting the updated spatialRepresentationType
            nf.write(spatRepType1)
            nf.write(spatRepType2)
            nf.write(spatRepType3)
            nf.write(spatRepType4)
        else:
            nf.write(x)
    print("Closing the file")
    nf.close()

    #x.close
    #https://www2.census.gov/geo/tiger/TIGER2017/

newFilesList=[os.path.join(dirpath, f)
    for dirpath, dirnames, files in os.walk(path)
    for f in files if f.endswith('.xml')]


for fileB in newFilesList:
    #print ("FileB: %s" % fileB)

    if re.search('newfile',fileB,flags=0):
        print ("\n\n We have a match !!!!!!!!!!!!! A file has newfile in it")
        os.chdir(path)
        LocPreNewfile=fileB.find('newfile')
        FileBBase=fileB[0:LocPreNewfile-1]#was -1
        if re.search('shp',fileB,flags=0):
            FileC = FileBBase + ".shp.iso.xml"
        else:
            print ("the file has dbf in it")
            FileC= FileBBase + ".dbf.iso.xml"

        print("AAAAAAAAAAAAAAAAAAAAAAAAAA")
        print("FileB: " + fileB)
        print(" LocPreNewfile: " + str(LocPreNewfile) + " \n\n")
        print("FileBBase %s" % FileBBase)
        print("FileC: %s " % FileC)
        print("BBBBBBBBBBBBBBBBBBBBBBB")

        os.chdir(path)
        print ('pre decision!!!!!!!!!!!!!!!!')
        if os.path.exists(fileB):
            print ("fileB %s exists!!!!!!!!!!!!!!!!!!!!!" % fileB)
            print('pre decision222222!!!!!!!!!!!!!!!!')

            if os.path.exists(FileC):
                print("%s exists!!!!!!!!!!!!!!!!!!!!!" % FileC)
                print("now copying" + fileB  + " to " + FileC)
                shutil.copyfile(fileB, FileC)
                print ("Now removing " + fileB)
                os.remove(fileB)
                print("---------------------------------else1-------------------\n\n")

            else:
                print("FileC ( %s ) does not exist!!!!!!!!!!" % FileC)
                print("\n\n")
                print("-----------------------------------else2-----------------\n\n")
        else:
            print ("newfile  does not exist")
            print("%s does not exist" % fileB)
            print("-----------------------------------else3-----------------\n\n")



print ("The number of files are: " + str(countFiles))
exit(0)

```

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

  A) CWE-94: Improper Control of Generation of Code ('Code Injection')
  B) CWE-943: Improper Neutralization of Special Elements in Data Query Logic
  C) CWE-1004: Sensitive Cookie Without 'HttpOnly' Flag
  D) CWE-20: Improper Input Validation
  E) CWE-614: Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
  F) CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Answer: D