ESB-2017.2284 - [Win][Linux][Apple iOS][Solaris][AIX] IBM's Jazz technology: Provide misleading information - Remote/unauthenticated 2017-09-11

Printable version
PGP/GPG verifiable version

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

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

                               ESB-2017.2284
Security Bulletin: Security vulnerability in Apache Tomcat affect multiple
           IBM Rational products based on IBM's Jazz technology
                             11 September 2017

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

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

Product:           IBM's Jazz technology
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Solaris
                   Windows
                   Apple iOS
Impact/Access:     Provide Misleading Information -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-7674  

Reference:         ESB-2017.2017

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22008225

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

Security Bulletin: Security vulnerability in Apache Tomcat affect multiple IBM
Rational products based on IBM's Jazz technology

Security Bulletin

Document information

More support for: Rational Collaborative Lifecycle Management

General Information

Software version: 4.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5, 4.0.6, 4.0.7, 5.0, 
5.0.1, 5.0.2, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4

Operating system(s): AIX, Linux, Solaris, Windows, iOS

Reference #: 2008225

Modified date: 08 September 2017

Summary

The Jazz Team Server is shipped with/or supports versions of the Apache Tomcat
web server which contains a security vulnerability that could potentially 
impact the following IBM Rational products deployed on Apache Tomcat: 
Collaborative Lifecycle Management (CLM), Rational DOORS Next Generation 
(RDNG), Rational Engineering Lifecycle Manager (RELM), Rational Team Concert 
(RTC), Rational Quality Manager (RQM), Rational Rhapsody Design Manager 
(Rhapsody DM), and Rational Software Architect Design Manager (RSA DM).

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 indicating 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

Rational Collaborative Lifecycle Management 4.0 - 6.0.4

Rational Quality Manager 4.0 - 4.0.7

Rational Quality Manager 5.0 - 5.0.2

Rational Quality Manager 6.0 - 6.0.4

Rational Team Concert 4.0 - 4.0.7

Rational Team Concert 5.0 - 5.0.2

Rational Team Concert 6.0 - 6.0.4

Rational DOORS Next Generation 4.0.1 - 4.0.7

Rational DOORS Next Generation 5.0 - 5.0.2

Rational DOORS Next Generation 6.0 - 6.0.4

Rational Engineering Lifecycle Manager 4.0.3 - 4.0.7

Rational Engineering Lifecycle Manager 5.0 - 5.0.2

Rational Engineering Lifecycle Manager 6.0 - 6.0.4

Rational Rhapsody Design Manager 4.0 - 4.0.7

Rational Rhapsody Design Manager 5.0 - 5.0.2

Rational Rhapsody Design Manager 6.0 - 6.0.4

Rational Software Architect Design Manager 4.0 - 4.0.7

Rational Software Architect Design Manager 5.0 - 5.0.2

Rational Software Architect Design Manager 6.0 - 6.0.1

Remediation/Fixes

Step 1.

Apply the latest ifix to your installed product version:

For the 6.0 - 6.0.4 releases:

Upgrade to version 6.0.4 iFix003 or later

Rational Collaborative Lifecycle Management 6.0.4 iFix003

Rational Team Concert 6.0.4 iFix003

Rational Quality Manager 6.0.4 iFix003

Rational DOORS Next Generation 6.0.4 iFix003

Rational Software Architect Design Manager: Upgrade to version 6.0.4 and 
install server from CLM 6.0.4 iFix003

Rational Rhapsody Design Manager: Upgrade to version 6.0.4 and install server
from CLM 6.0.4 iFix003

Rational Engineering Lifecycle Manager: Upgrade to version 6.0.4 and install 
server from CLM 6.0.4 iFix003

Or upgrade to version 6.0.2 iFix13 or later

Rational Collaborative Lifecycle Management 6.0.2 iFix13

Rational Team Concert 6.0.2 iFix13

Rational Quality Manager 6.0.2 iFix13

Rational DOORS Next Generation 6.0.2 iFix13

Rational Software Architect Design Manager: Upgrade to version 6.0.2 and 
install server from CLM 6.0.2 iFix13

Rational Rhapsody Design Manager: Upgrade to version 6.0.2 and install server
from CLM 6.0.2 iFix13

Rational Engineering Lifecycle Manager: Upgrade to version 6.0.2 and install 
server from CLM 6.0.2 iFix13

For the 5.x releases, upgrade to version 5.0.2 iFix22 or later

Rational Collaborative Lifecycle Management 5.0.2 iFix22

Rational Team Concert 5.0.2 iFix22

Rational Quality Manager 5.0.2 iFix22

Rational DOORS Next Generation 5.0.2 iFix22

Rational Software Architect Design Manager: Upgrade to version 5.0.2 and 
install server from CLM 5.0.2 iFix22

Rational Rhapsody Design Manager: Upgrade to version 5.0.2 and install server
from CLM 5.0.2 iFix22

Rational Engineering Lifecycle Manager: Upgrade to version 5.0.2 and install 
server from CLM 5.0.2 iFix22

For the 4.x releases, upgrade to version 4.0.7 iFix14 or later

Rational Collaborative Lifecycle Management 4.0.7 iFix14

Rational Team Concert 4.0.7 iFix14

Rational Quality Manager 4.0.7 iFix14

Rational DOORS Next Generation/Requirements Composer 4.0.7 iFix14

Rational Software Architect Design Manager: Upgrade to version 4.0.7 and 
install server from CLM 4.0.7 iFix14

Rational Rhapsody Design Manager: Upgrade to version 4.0.7 and install server
from CLM 4.0.7 iFix14

Rational Engineering Lifecycle Manager: Upgrade to version 4.0.7 and install 
server from CLM 4.0.7 iFix14

Step 2:

Upgrade your Apache Tomcat to version 7.0.79 or later. Perform How to update 
the Apache Tomcat server for IBM Rational products based on versions 3.0.1.6,
4.0.7 or later of IBM's Jazz technology to apply the remediation.

For any prior versions of the products listed above, IBM recommends upgrading
to a fixed, supported version/release/platform of the product.

If the iFix is not found in the Fix Portal please contact IBM Support.

Workarounds and Mitigations

None

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

08 September 2017: Initial Publication

*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.

- --------------------------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:

        http://www.auscert.org.au/render.html?cid=1980

===========================================================================
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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=+VE3
-----END PGP SIGNATURE-----

« Back to bulletins