full-disclosure - [FD] Reflecting XSS vulnerability in CMS PHPKit WCMS v. 1.6.6

Open Source and information security mailing list archives

Date: Mon, 12 Jan 2015 06:17:37 +0100
From: Steffen Rösemann <steffen.roesemann1986@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] Reflecting XSS vulnerability in CMS PHPKit WCMS v. 1.6.6

Advisory: Reflecting XSS vulnerability in CMS PHPKit WCMS v. 1.6.6
Advisory ID: SROEADV-2014-07
Author: Steffen Rösemann
Affected Software: CMS PHPKit WCMS v. 1.6.6 [Build: 1660014]
Vendor URL: http://www.phpkit.com/de/
Vendor Status: did not respond to issue
CVE-ID: -

==========================
Vulnerability Description:
==========================

The poll archive in the administrative backend of CMS PHPKit WCMS v. 1.6.6
is prone to reflecting XSS attacks.

==================
Technical Details:
==================

The poll archive is located in the following URL in a common PHPKit WCMS
installation:

http://{TARGET}/upload_files/pk/include.php?path=pollarchive&result=1

By appending arbitrary HTML- and/or JavaScriptcode to the parameter
"result", it gets rendered and reflects back on the webpage.

Exploit-Example:

http://
{TARGET}/upload_files/pk/include.php?path=pollarchive&result=1%22%3E%3Cscript%3Ealert%28document.cookie%29%3C/script%3E%3C!--

=========
Solution:
=========

Vendor did neither respond to issue nor published a solution for this
vulnerability.

====================
Disclosure Timeline:
====================
29-Dec-2014 – found the vulnerability
29-Dec-2014 - informed the developers
29-Dec-2014 – release date of this security advisory [without technical
details]
12-Jan-2015 - release date of this security advisory
12-Jan-2015 - send to lists

========
Credits:
========

Vulnerability found and advisory written by Steffen Rösemann.

===========
References:
===========

[1] http://www.phpkit.com/de/
[2] http://sroesemann.blogspot.de/2014/12/sroeadv-2014-07.html
[3]
http://sroesemann.blogspot.de/2015/01/report-for-advisory-sroeadv-2014-07.html

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