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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.2401
An HttpClient security vulnerability has been identified with the embedded
 Content Manager used by IBM Business Automation Workflow (CVE-2012-5783)
                                2 July 2019

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

Product:           IBM Business Automation Workflow
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Windows
Impact/Access:     Provide Misleading Information -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2012-5783  

Reference:         ESB-2019.2355
                   ESB-2019.0372.2
                   ESB-2019.0371
                   ESB-2018.3960

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10885550

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An HttpClient security vulnerability has been identified with the embedded
Content Manager used by IBM Business Automation Workflow (CVE-2012-5783)

Product:             IBM Business Automation Workflow
Software version:    18.0.0.1, 18.0.0.2, 19.0.0.1
Operating system(s): AIX, Linux, Windows
Reference #:         0885550

Security Bulletin

Summary

IBM Business Automation Workflow has addressed the following security
vulnerability with the embedded Content Manager. Apache Commons HttpClient
could allow a remote attacker to conduct spoofing attacks, caused by the
failure to verify that the server hostname matches a domain name in the
subject's Common Name (CN) field of the X.509 certificate. By persuading a
victim to visit a website containing a specially-crafted certificate, an
attacker could exploit this vulnerability using man-in-the-middle techniques to
spoof an SSL server. For more information, refer to the following X-Force
database entries.

Vulnerability Details

CVEID: CVE-2012-5783
DESCRIPTION: Apache Commons HttpClient could allow a remote attacker to conduct
spoofing attacks, caused by the failure to verify that the server hostname
matches a domain name in the subject's Common Name (CN) field of the X.509
certificate. By persuading a victim to visit a Web site containing a
specially-crafted certificate, an attacker could exploit this vulnerability
using man-in-the-middle techniques to spoof an SSL server.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
79984 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)

Affected Products and Versions

IBM Business Automation Workflow V18.0.0.1

Remediation/Fixes

Install interim fix JR60697 as appropriate for your current IBM Business
Automation Workflow:

  o IBM Business Automation Workflow

For IBM Business Automation Workflow V18.0.0.1
. Upgrade to at least IBM Business Automation WorkflowV18.0.0.1as required by
iFix and then apply iFix JR60697
- --OR--
. Apply cumulative fix IBM Business Automation Workflow V19.0.0.2(latest
recommended)

Change History

23 May, 2019: Original Version Published

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