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Date: Thu, 02 Apr 2015 16:23:38 -0400
From: "Larry W. Cashdollar" <larry0@...com>
To: Open Source Security <oss-security@...ts.openwall.com>
Cc: fulldisclosure@...lists.org
Subject: Re: [FD] Remote file upload vulnerability in
 videowhisper-video-conference-integration wordpress plugin v4.91.8

Hello Folks,

You can get php execution by using the file extension .phtml for both of these advisories. I'm currently updating the advisories and the vendor.

Try using an uncommon extension not defined in /etc/mime.types.

$ grep "#app" /etc/mime.types 
#application/vnd.ms-pki.stl							stl
#application/x-httpd-eruby			rhtml
#application/x-httpd-php			phtml pht php
#application/x-httpd-php-source			phps
#application/x-httpd-php3			php3
#application/x-httpd-php3-preprocessed		php3p
#application/x-httpd-php4			php4
#application/x-httpd-php5			php5


> On Mar 31, 2015, at 9:54 PM, Larry W. Cashdollar <larry0@...com> wrote:
> 
> Title: Remote file upload vulnerability in videowhisper-video-conference-integration wordpress plugin v4.91.8
> Author: Larry W. Cashdollar, @_larry0
> Date: 2015-03-29
> Download Site: https://wordpress.org/support/plugin/videowhisper-video-conference-integration
> Vendor: http://www.videowhisper.com/
> Vendor Notified: 2015-03-31, won’t fix. http://www.videowhisper.com/tickets_view.php?t=10019545-1427810822
> Vendor Contact: http://www.videowhisper.com/tickets_submit.php
> Advisory: http://www.vapid.dhs.org/advisory.php?v=116
> Description: From their site "VideoWhisper Video Conference is a modern web based multiple way video chat and real time file sharing tool.  Read more on WordPress Video Conference plugin home page."


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