ESB-2018.1813 - [Win] IBM Process Designer: Multiple vulnerabilities 2018-06-21

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.1813
   Security Bulletin: Vulnerability in IBM Java SDK affects IBM Process
  Designer used in IBM Business Automation Workflow, IBM Business Process
          Manager, and WebSphere Lombardi Edition (CVE-2018-2783)
                               21 June 2018

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

Product:           IBM Process Designer
Publisher:         IBM
Operating System:  Windows
Impact/Access:     Modify Arbitrary Files   -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-2783  

Reference:         ASB-2018.0100
                   ESB-2018.1757
                   ESB-2018.1726
                   ESB-2018.1717
                   ESB-2018.1682

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22017378

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Security Bulletin: Vulnerability in IBM Java SDK affects IBM Process Designer
used in IBM Business Automation Workflow, IBM Business Process Manager, and
WebSphere Lombardi Edition (CVE-2018-2783)

Document information

More support for: IBM Process Designer
General

Software version: 7.5.1, 7.5.1.1, 7.5.1.2, 8.0, 8.0.1, 8.0.1.1, 8.0.1.2,
8.0.1.3, 8.5, 8.5.0.1, 8.5.0.2, 8.5.5, 8.5.6, 8.5.7

Operating system(s): Windows

Reference #: 2017378

Modified date: 20 June 2018

Summary

There is a vulnerability (CVE-2018-2783) in IBM(R) SDK Java(TM) Technology Edition
that is used by IBM Process Designer in IBM Business Automation Workflow, IBM
Business Process Manager, and WebSphere Lombardi Edition. The issue was
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 Business Automation Workflow V18.0.0.0, IBM
Business Process Manager V7.5.0.0 through V8.6.0 2017.12, and WebSphere
Lombardi Edition V7.2.0.0 through V7.2.0.5.

Remediation/Fixes

The Eclipse-based IBM Process Designer tool includes an instance of the IBM
SDK Java(TM) Technology Edition. In order to provide the fix for this development
tool, install APAR JR59522 depending on your edition:

  o IBM Business Automation Workflow V18.0.0.0 
  o IBM Business Process Manager V8.6 
  o IBM Business Process Manager Express V8.6
  o IBM Business Process Manager Advanced V8.5.7
  o IBM Business Process Manager Standard V8.5.7
  o IBM Business Process Manager Express V8.5.7

As support for Java 6 with Business Process Manager has ended, if you are on
earlier version of IBM Business Process Manager, or WebSphere Lombardi
Edition, IBM strongly recommends to upgrade to IBM Business Process Manager
version 8.5.7 2017.06 or newer or IBM Business Automation Workflow and to
apply APAR JR59522 IFix.

Workarounds and Mitigations

None

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alerts like this.

References

Complete CVSS v3 Guide
On-line Calculator v3

Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Some versions of IBM Business Process Manager (BPM) and IBM Business Monitor
do not support certain Java versions running with WebSphere Application Server
Network Deployment V8.5
Support for Java 6 with Business Process Manager and Business Monitor ending
April 2018

Change History

20 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.

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