ckfinder shell upload

[404exe]

i access admin panel.
i don't know creds but I can change.

I need upload my shell

 

[404exe]

is this possible? this is not simple website hacking.

 

[404exe]

Server is ready for reverse shell. I found other websites of the target company. I just need upload my shell. I don't have knowlegends about web hacking.

 

[404exe]

this shit very old version. I does't find vuln. I need help boys
KFinder Changelog
==================

CKFinder | File manager with image editing for CKEditor

A powerful file manager for CKEditor. Upload and edit images. Upload and manage videos and PDFs. Store your files on your server, cloud or a database.

cksource.com

Copyright (C) 2007-2014, CKSource - Frederico Knabben. All rights reserved.

### Version 2.4.2
- Updated syntax highlighting component used in the fileeditor plugin. Added languages support: markdown, restructured text, java, less, sass, scss, perl, python, ruby and sql.
- Changed default thumbnail delay to 100ms.
- Fixed: Loading thumbnails is terribly slow when there are many files in a folder.
- Fixed: Using "Search" while the folder was loading could result in a JavaScript error.
- Fixed: External script loading in popup does not work in Internet Explorer.
- Fixed: Editing of text files broken in Chrome 31 and higher.
- Fixed: Too early thumb render on uploading multiple files.
- Fixed: Issues with HTML5 upload in IE11 "tile mode" when in popup.
- Fixed: Issues when calling CKFinder popup twice.
- Fixed: CKFinder with thumbs disabled - icons are not shown.
- Fixed: IE9: SCRIPT1002: Syntax error.
- Updated translations: Italian, Turkish.

 

[404exe]

still need help