BugTraq
[SYSS-2015-059] Thru Managed File Transfer Portal 9.0.2 - Insecure Direct Object Reference (REVISED) Mar 04 2016 11:01AM
erlijn vangenuchten syss de
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Advisory ID: SYSS-2015-059
Product: Thru Managed File Transfer Portal
Manufacturer: Thru
Affected Version(s): 9.0.2
Tested Version(s): 9.0.2
Vulnerability Type: Insecure Direct Object Reference (CWE-932)
Risk Level: Medium
Solution Status: Fixed
Manufacturer Notification: 2015-10-28
Solution Date: 2016-01-22
Public Disclosure: 2016-02-15
CVE Reference: Not yet assigned
Author of Advisory: Dr. Erlijn van Genuchten (SySS GmbH)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Overview:

Thru Managed File Transfer Portal is a web based file transfer application.
According to the Thru website [1], the application aims to offload large
file transfer to a single platform, to protect files, to replace FTP
servers and to allow access to files anytime, anywhere.

The Thru Managed File Transfer application allows unauthenticated users
to use the upload functionality that was loaded during an authenticated
session.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Vulnerability Details:

The SySS GmbH identified a vulnerability in the file upload functionality.
If this page was loaded during an authenticated session, the page could
still be rendered and used to upload a file after successfully logging
out.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Proof of Concept (PoC):

The vulnerable page was found under the URL:

https://[HOST]/App/BrowserUpload.aspx?folderid=[MYDOCUMENTS-FOLDER-ID]

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Solution:

The reported security vulnerability has been fixed in a new software
release. Update to the new software version.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Disclosure Timeline:

2015-10-26: Vulnerability discovered
2015-10-28: Vulnerability reported to manufacturer
2016-01-22: Manufacturer announced update
2016-02-15: Public release of security advisory
2016-03-02: Public release of revised security advisory (corrected
solution status)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

References:

[1] Thru Homepage
http://www.thruinc.com
[2] SySS Security Advisory SYSS-2015-059
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-20
15-059.txt
[3] SySS Responsible Disclosure Policy
https://www.syss.de/en/news/responsible-disclosure-policy/

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Credits:

This security vulnerability was found by Dr. Erlijn van Genuchten of the
SySS GmbH.

E-Mail: erlijn.vangenuchten (at) syss (dot) de [email concealed]
Public Key: https://www.syss.de/fileadmin/dokumente/Materialien/PGPKeys/Erlijn_vanGe
nuchten.asc
Key ID: 0xBD96FF2A
Key Fingerprint: 17BB 4CED 755A CBB3 2D47 C563 0CA5 8637 BD96 FF2A

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Disclaimer:

The information provided in this security advisory is provided "as is"
and without warranty of any kind. Details of this security advisory may
be updated in order to provide as accurate information as possible. The
latest version of this security advisory is available on the SySS Web
site.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Copyright:

Creative Commons - Attribution (by) - Version 3.0
URL: http://creativecommons.org/licenses/by/3.0/deed.en
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=xkxq
-----END PGP SIGNATURE-----

[ reply ]


 

Privacy Statement
Copyright 2010, SecurityFocus