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Prasath Mani 9a499734c5
Merge pull request from GHSA-w72h-v37j-rrwr 
* Fix the RCE vuln via Upload from URL

This commit attemps to fix the Remote Code Execution
(authenticated) via Upload from URL. Some notes about
the proposed solution:

* A new function (fm_is_file_allowed) has been created to
validate if the filename is allowed. This function gets the
the filename as parameter and returns true if it validates
as allowed. Otherwise returns false (the default).

* It's better to have such validatation(s) in one place
instead of spread all over the code. There are other places in
the application where the filename is validated and they should
all be refactored to call this function. Then we can focus
all needed validations in one place only!

NOTE: This refactoring was not done - the only goal was to fix
this security vulnerability only.

* The fm_is_file_allowed() function validates the filename
based on its extension only. No other validatation(s) have been
implemented in this commit.

* File extensions are assumed to be case-insensitive.
For example, php == PHP == Php == PhP, etc. This is consitent
with some web servers. Without this, the user will have to populate
the $allowed_extensions with all possible allowed combinations.

* Although, there is one drawback to the current solution, which
is that all files must have an extension to be uploaded. This is not
consitent with modern filesystems. Maybe a better solution would be
to automatically append an extension to the filename if no
extension has been found (e.g., .html or .txt which are generally
considered to be harmless). This must be decided by the
application's maintainers.

* Fix the RCE vulns via new/rename file

Sanitize the arguments to stat using escapeshellarg()

Co-authored-by: Jorge Morgado <jorge@morgado.ch>
2019-12-28 19:23:47 +05:30
.github Create FUNDING.yml 2019-07-27 09:42:10 +05:30
LICENSE Create LICENSE 2017-11-05 16:29:41 +05:30
README.md Update README.md 2019-09-23 10:23:10 +05:30
screenshot.gif Multi-language support #2.2.0 2018-11-26 23:47:58 +05:30
SECURITY.md Create SECURITY.md 2019-12-27 21:41:49 +05:30
tinyfilemanager.php Merge pull request from GHSA-w72h-v37j-rrwr 2019-12-28 19:23:47 +05:30
translation.json Turkish language support (#269) 2019-12-27 11:42:02 +05:30

README.md

Tiny File Manager

Live demo Live demo GitHub Release GitHub License Paypal

It is web based file manager and it is a simple, fast and small file manager with a single file, multi-language ready web application for storing, editing and managing files and folders online via web browser. The Application runs on PHP 5.5+, a build-in support for managing text files with cloud9 IDE and it supports syntax highlighting for over 150+ languages and over 35+ themes. .

Demo

Demo

Login Details : admin/admin@123 | user/12345

Documents

TinyFileManager.github.io | Password Generater

Tiny File Manager

Requirements

  • PHP 5.5.0 or higher.
  • Fileinfo, iconv, zip, tar and mbstring extensions are strongly recommended.

How to use

Download ZIP with latest version from master branch.

Just copy the tinyfilemanager.php to your webspace - thats all :) You can also change the file name from "tinyfilemanager.php" to something else, you know what i meant for.

Default username/password: admin/admin@123 and user/12345.

Warning: Please set your own username and password in $auth_users before use. password is encrypted with password_hash(). to generate new password hash here

To enable/disable authentication set $use_auth to true or false.

Supported constants:

  • FM_ROOT_PATH - default is $_SERVER['DOCUMENT_ROOT']
  • FM_ROOT_URL - default is 'http(s)://site.domain/'
  • FM_SELF_URL - default is 'http(s)://site.domain/' . $_SERVER['PHP_SELF']
  • FM_ICONV_INPUT_ENC - default is 'CP1251'
  • FM_USE_HIGHLIGHTJS - default is true
  • FM_HIGHLIGHTJS_STYLE - default is 'vs'
  • FM_DATETIME_FORMAT - default is 'd.m.y H:i'
  • FM_EXTENSION - default is "" //upload files extensions

📢 Features

  • 💿 Open Source, light and extremely simple
  • 📱 Mobile friendly view for touch devices
  • ℹ️ Basic features likes Create, Delete, Modify, View, Quick View, Download, Copy and Move files
  • ⏫ Ajax Upload, Ability to drag & drop, upload from URL, multiple files upload and file extensions filter
  • 📁 Ability to create folders and files
  • 🎁 Ability to compress, extract files (zip, tar)
  • 😎 Support user permissions - based on session and each user root folder mapping
  • 💾 Copy direct file URL
  • ✏️ Cloud9 IDE - Syntax highlighting for over 150+ languages, Over 35+ themes with your favorite programming style
  • 📄 Google/Microsoft doc viewer helps you preview PDF/DOC/XLS/PPT/etc. 25 MB can be previewed with the Google Drive viewer
  • ⚡ Backup files and IP white and blacklisting
  • 🔎 Search - Search and Sorting using datatable js
  • 📁 Exclude folders from listing
  • 🌐 Multi-language support (English, Spanish, French, Italian, German, Russian, Thailand, Chinese and more..) for translations translation.json is file required
  • ‼️ lots more...

License, Credit

  • Available under the GNU license
  • Original concept and development by github.com/alexantr/filemanager
  • CDN Used - jQuery, Bootstrap, Font Awesome, Highlight js, ace js, DropZone js, ekko-lightbox js, and DataTable js
  • To report a bug or request a feature, please file an issue