Date: Mon, 22 Aug 2016 17:24:45 -0300
From: Onapsis Research <research@...psis.com>
To: fulldisclosure@...lists.org, sbortnik@...psis.com, egutesman@...psis.com
Subject: Re: [FD] Onapsis Security Advisory ONAPSIS-2016-022: SAP TREX
 Arbitrary file write

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Correcting timeline:

7. Report Timeline
==================
- - - 03/21/2015: Onapsis provides vulnerability information to SAP AG.
- - - 04/14/2015: SAP reports fix is In Process.
- - - 10/13/2015: SAP releases SAP Security Note 2203591 fixing the
vulnerability.
- - - 07/20/2016: Onapsis Releases Security Advisory.


2016-08-19 11:53 GMT-03:00 Onapsis Research :

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    Onapsis Security Advisory ONAPSIS-2016-022: SAP TREX Arbitrary file write

    1. Impact on Business
    =====================
    By exploiting this vulnerability an unauthenticated attacker could
modify any information indexed by the SAP system.

    Risk Level: High

    2. Advisory Information
    =======================
    - - Public Release Date: 07/20/2016
    - - Last Revised: 07/20/2016
    - - Security Advisory ID: ONAPSIS-2016-022
    - - Onapsis SVS ID: ONAPSIS-00180
    - - CVE: CVE-2016-6140
    - - Researcher: Juan Pablo Perez Etchegoyen and Sergio Abraham
    - - Vendor Provided CVSS v2: 7.6 (AV:N/AC:H/Au:N/C:C/I:C/A:C)
    - - Onapsis CVSS v2: 7.1 (AV:N/AC:M/Au:N/C:C/I:N/A:N)
    - - Onapsis CVSS v3: 6.8 (AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N)


    3. Vulnerability Information
    ============================
    - - Vendor:  SAP AG
    - - Affected Components: SAP TREX 7.10 – Revision 63
    - - Vulnerability Class: Improper Access Control (CWE-284)
    - - Remotely Exploitable: Yes
    - - Locally Exploitable: No
    - - Authentication Required: No
    - - Original Advisory:
http://onapsis.com/research/security-advisories/sap-trex-arbitrary-file-write


    4. Affected Components Description
    ==================================
    According to SAP “The TREX servers (name server, queue server,
index server, preprocessor, and TREX Web servers) communicate with
each other using TREXNet. TREXNet is a communication protocol
developed for TREX-internal communication. Like HTTP/HTTPS, it is
based on TCP/IP”1.

    5. Vulnerability Details
    ========================
    A specific function allows a non-authenticated attacker to
remotely write arbitrary files to TREX server.

    6. Solution
    ===========
    Implement SAP Security Note 2203591.

    7. Report Timeline
    ==================
    - - 03/21/2015: Onapsis provides vulnerability information to SAP AG.
    - - 04/14/2014: SAP reports fix is In Process.
    - - 10/13/2015: SAP releases SAP Security Note 2203591 fixing the
vulnerability.
    - - 07/20/2016: Onapsis Releases Security Advisory.

    About Onapsis Research Labs
    ===========================
    Onapsis Research Labs provides the industry analysis of key
security issues that impact business-critical systems and
applications. Delivering frequent and timely security and compliance
advisories with associated risk levels, Onapsis Research Labs combine
in-depth knowledge and experience to deliver technical and
business-context with sound security judgment to the broader
information security community.

    About Onapsis, Inc.
    ===================
    Onapsis provides the most comprehensive solutions for securing SAP
and Oracle enterprise applications. As the leading experts in SAP and
Oracle cyber-security, Onapsis’ enables security and audit teams to
have visibility, confidence and control of advanced threats,
cyber-risks and compliance gaps affecting their enterprise
applications.

    Headquartered in Boston, Onapsis serves over 180 Global 2000
customers, including 10 top retailers, 20 top energy firms and 20 top
manufacturers. Onapsis’ solutions are also the de-facto standard for
leading consulting and audit firms such as Accenture, IBM, Deloitte,
E&Y, KPMG and PwC.

    Onapsis solutions include the Onapsis Security Platform, which is
the most widely-used SAP-certified cyber-security solution in the
market. Unlike generic security products, Onapsis’ context-aware
solutions deliver both preventative vulnerability and compliance
controls, as well as real-time detection and incident response
capabilities to reduce risks affecting critical business processes and
data. Through open interfaces, the platform can be integrated with
leading SIEM, GRC and network security products, seamlessly
incorporating enterprise applications into existing vulnerability,
risk and incident response management programs.

    These solutions are powered by the Onapsis Research Labs which
continuously provide leading intelligence on security threats
affecting SAP and Oracle enterprise applications. Experts of the
Onapsis Research Labs were the first to lecture on SAP cyber-attacks
and have uncovered and helped fix hundreds of security vulnerabilities
to-date affecting SAP Business Suite, SAP HANA, SAP Cloud and SAP
Mobile applications, as well as Oracle JD Edwards and Oracle
E-Business Suite platforms.

    For more information, please visit www.onapsis.com, or connect
with us on Twitter, Google+, or LinkedIn.

    1- http://help.sap.com/saphelp_nw70/helpdata/en/40/98479c3d8148b9e10000000a114cbd/content.htm



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