ESB-2017.3139 - [Win][Linux][HP-UX][Solaris][AIX] IBM Integration Bus: Provide misleading information - Remote/unauthenticated 2017-12-08

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.3139
       Security Bulletin: IBM Integration Bus is affected by a Open
            Source Apache Tomcat Vulnerability (CVE-2017-5664 )
                              8 December 2017

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

Product:           IBM Integration Bus
Publisher:         IBM
Operating System:  AIX
                   HP-UX
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Provide Misleading Information -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-5664  

Reference:         ASB-2017.0180
                   ASB-2017.0177
                   ESB-2017.2998
                   ESB-2017.2995

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22011224

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Security Bulletin: IBM Integration Bus is affected by a Open Source Apache 
Tomcat Vulnerability (CVE-2017-5664 )

Security Bulletin

Document information

More support for: IBM Integration Bus

Software version: 9.0, 10.0

Operating system(s): AIX, HP-UX, Linux, Solaris, Windows

Reference #: 2011224

Modified date: 07 December 2017

Summary

IBM Integration Bus has addressed the following vulnerabilities

Vulnerability Details

CVEID: CVE-2017-5664

DESCRIPTION: Apache Tomcat could allow a remote attacker to bypass security 
restrictions, caused by the improper handling of specific HTTP request methods
for static error pages by the Default Servlet error page mechanism. By sending
a specially crafted GET request, an attacker could exploit this vulnerability
to bypass HTTP method restrictions and cause the deletion or replacement of 
the target error page.

CVSS Base Score: 6.5

CVSS Temporal Score: See 
https://exchange.xforce.ibmcloud.com/vulnerabilities/126962 for the current 
score

CVSS Environmental Score*: Undefined

CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L)

Affected Products and Versions

IBM Integration Bus V10.0.0.0 - V10.0.0.9

IBM Integration Bus V9.0.0.0 - V9.0.0.8

Remediation/Fixes

+-----------------+-------------+-------+-------------------------------------+
|     Product     |    VRMF     | APAR  |          Remediation / Fix          |
+-----------------+-------------+-------+-------------------------------------+
|                 |             |APAR   |The APAR is available in fix pack    |
|IBM Integration  |V10.0.0.10   |IT21580|10.0.0.10                            |
|Bus              |             |       |http://www-01.ibm.com/support/       |
|                 |             |       |docview.wss?uid=swg24043943          |
+-----------------+-------------+-------+-------------------------------------+
|IBM Integration  |V9.0.0.9     |APAR   |The APAR is available in fix pack    |
|Bus              |             |IT21580|9.0.0.9                              |
|                 |             |       |                                     |
|                 |             |       |http://www-01.ibm.com/support/       |
|                 |             |       |docview.wss?uid=swg24043947          |
+-----------------+-------------+-------+-------------------------------------+

Important note

IBM strongly suggests that all System z customers be subscribed to the System
z Security Portal to receive the latest critical System z security and 
integrity service. If you are not subscribed, see the instructions on the 
System z Security web site. Security and integrity APARs and associated fixes
will be posted to this portal. IBM suggests reviewing the CVSS scores and 
applying all security or integrity fixes as soon as possible to minimize any 
potential risk.

References

Complete CVSS v3 Guide

On-line Calculator v3

Related information

IBM Secure Engineering Web Portal

IBM Product Security Incident Response Blog

Change History

7th December 2017 : Original version 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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