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OpenWGA Developer Studio 3.1.0 OpenDialog Arbitrary Code Execution

Medium
Advisory ID
ZSL-2016-5317
Release Date
13 April 2016
Vendor
Innovation Gate GmbH - https://www.openwga.com
Affected Version
3.1.0.r00147
CVE
N/A
Tested On
Microsoft Windows 7 Professional SP1 (EN), Microsoft Windows 7 Ultimate SP1 (EN), Java/1.8.0.77-b03
Summary

The OpenWGA Developer Studio packages an OpenWGA CMS server together with all necessary development and deployment tools to create, develop, deploy, share and maintain your OpenWGA CMS applications.

Description

The application suffers from an arbitrary code execution vulnerability when using the File OpenDialog box enabling the attacker to execute any binary he or she chooses including elevation of privileges.

Proof of Concept
Disclosure Timeline
23.02.2016Vulnerability discovered.
28.02.2016Vendor contacted.
12.04.2016No response from the vendor.
13.04.2016Public security advisory released.
Credits
Vulnerability discovered by Gjoko Krstic
References
Changelog
13.04.2016Initial release
14.04.2016Added reference [1] and [2]
19.04.2016Added reference [3]