ESB-2018.1843 - [Win][Linux] IBM Business Process Manager: Modify arbitrary files - Remote with user interaction 2018-06-25

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.1843
           IBM Java SDK updated in IBM Business Process Manager
                               25 June 2018

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM Business Process Manager
Publisher:         IBM
Operating System:  Linux variants
                   Windows
Impact/Access:     Modify Arbitrary Files -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-2783  

Reference:         ASB-2018.0085
                   ESB-2018.1585
                   ESB-2018.1842

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22017380

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Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM
Integration Designer used in IBM Business Process Manager

Security Bulletin

Document information
Software version: 8.5, 8.5.0.1, 8.5.5, 8.5.6, 8.5.7
Operating system(s): Linux, Windows
Reference #: 2017380
Modified date: 22 June 2018

Summary

There are vulnerabilities in IBM SDK Java Technology Edition that is used by
IBM Integration Designer in IBM Business Process Manager. These issues were
disclosed as part of the IBM Java SDK updates in April 2018.

Vulnerability Details

CVEID: CVE-2018-2783
DESCRIPTION: An unspecified vulnerability related to the Java SE Security
component could allow an unauthenticated attacker to cause high confidentiality
impact, high integrity impact, and no availability impact.
CVSS Base Score: 7.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
141939 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)

Affected Products and Versions

This vulnerability affects IBM Integration Designer used in IBM Business
Process Manager.

  * IBM Integration Designer 8.5.7.0
  * IBM Integration Designer 8.5.6.0
  * IBM Integration Designer 8.5.5.0
  * IBM Integration Designer 8.5.0.1


The 7.0, 7.5, and 8.0 releases are all out of service and use Java 6. IBM no
longer supports Java 6 as of April 2018.

Remediation/Fixes

To fully mitigate these vulnerabilities, an additional fix (JR59540) is
required for the following product versions:

  * IBM Integration Designer V8.5.7.0
  * IBM Integration Designer V8.5.6.0
  * IBM Integration Designer V8.5.5.0
  * IBM Integration Designer V8.5.0.1

Workarounds and Mitigations

None

Change History

22 June 2018: original document published

*The CVSS Environment Score is customer environment specific and will
ultimately impact the Overall CVSS Score. Customers can evaluate the impact of
this vulnerability in their environments by accessing the links in the
Reference section of this Security Bulletin.

Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST), the
Common Vulnerability Scoring System (CVSS) is an "industry open standard
designed to convey vulnerability severity and help to determine urgency and
priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF
ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY
ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Product Alias/Synonym

IID

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