ESB-2017.2885 - [Win][UNIX/Linux] IBM Integration Bus: Provide misleading information - Remote/unauthenticated 2017-11-14

Printable version
PGP/GPG verifiable version

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.2885
 IBM Integration Bus is affected by an Apache Tomcat related vulnerability
                             14 November 2017

===========================================================================

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

Product:           IBM Integration Bus
Publisher:         IBM
Operating System:  UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Provide Misleading Information -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-7674  

Reference:         ESB-2017.2284
                   ESB-2017.2017

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22009250

- --------------------------BEGIN INCLUDED TEXT--------------------

Security Bulletin: IBM Integration Bus is affected by an Apache Tomcat related
vulnerability (CVE-2017-7674)

Document information

Software version: 9.0, 10.0

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

Reference #: 2009250

Modified date: 13 November 2017

Security Bulletin

Summary

IBM Integration Bus is affected by an Apache Tomcat related vulnerability (CVE-2017-7674).

Vulnerability Details

CVEID: CVE-2017-7674
DESCRIPTION: Apache Tomcat could provide weaker than expected security, caused
by the failure to add an HTTP Vary header to indicate that the response varies
depending on Origin by the CORS Filter. A remote attacker could exploit this
vulnerability to conduct client and server side cache poisoning.
CVSS Base Score: 7.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/130248
  for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

IBM Integration Bus V9.0.0.0 - V9.0.0.8 and V10.0.0.0 - V10.0.0.9

Remediation/Fixes

+-----------------------------------------------------------------------------+
|     Product     |    VRMF    | APAR  |          Remediation / Fix           |
|-----------------+------------+-------+--------------------------------------|
|                 |            |IT22859|The APAR is available in fix pack     |
|IBM Integration  |V10.0.0.0 to|       |v10.0.0.10                            |
|Bus              |V10.0.0.9   |       |http://www-01.ibm.com/support/        |
|                 |            |       |docview.wss?uid=swg24043943           |
|-----------------+------------+-------+--------------------------------------|
|IBM Integration  |V9.0.0.0 to |IT22859|The APAR is available in fix pack     |
|Bus              |V9.0.0.8    |       |v9.0.0.9                              |
|                 |            |       |http://www-01.ibm.com/support/        |
|                 |            |       |docview.wss?uid=swg24043947           |
+-----------------------------------------------------------------------------+

Change History

30 October 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.

Product Alias/Synonym
IIB

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=ZD5j
-----END PGP SIGNATURE-----

« Back to bulletins