ESB-2018.3922 - [Win][Linux][HP-UX][Solaris][AIX] IBM Rational ClearCase: Multiple vulnerabilities 2018-12-19

Printable version
PGP/GPG verifiable version

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

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

                               ESB-2018.3922
Security vulnerabilities have been identified in IBM WebSphere Application
            Server that is shipped with IBM Rational ClearCase
                             19 December 2018

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

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

Product:           IBM Rational ClearCase
Publisher:         IBM
Operating System:  AIX
                   HP-UX
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated      
                   Cross-site Request Forgery      -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1926 CVE-2018-1904 

Reference:         ESB-2018.3914
                   ESB-2018.3912
                   ESB-2018.3895
                   ESB-2018.3875

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10791781

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

Security Bulletin: Security vulnerabilities have been identified in IBM
WebSphere Application Server that is shipped with IBM Rational ClearCase
(CVE-2018-1904, CVE-2018-1926)

Security Bulletin

Document information

More support for: Rational ClearCase

Component: CCRC WAN Server

Software version: 8.0, 8.0.0.1, 8.0.0.2, 8.0.0.3, 8.0.0.4, 8.0.0.5, 8.0.0.6,
8.0.0.7, 8.0.0.8, 8.0.0.9, 8.0.0.10, 8.0.0.11, 8.0.0.12, 8.0.0.13, 8.0.0.14,
8.0.0.15, 8.0.0.16, 8.0.0.17, 8.0.0.18, 8.0.0.19, 8.0.0.20, 8.0.0.21, 8.0.1,
8.0.1.1, 8.0.1.2, 8.0.1.3, 8.0.1.4, 8.0.1.5, 8.0.1.6, 8.0.1.7, 8.0.1.8,
8.0.1.9, 8.0.1.10, 8.0.1.11, 8.0.1.12, 8.0.1.13, 8.0.1.14, 8.0.1.15, 8.0.1.16,
8.0.1.17, 8.0.1.18, 8.0.1.19, 9.0, 9.0.0.1, 9.0.0.2, 9.0.0.3, 9.0.0.4, 9.0.0.5,
9.0.0.6, 9.0.1, 9.0.1.1, 9.0.1.2, 9.0.1.3, 9.0.1.4, 9.0.1.5

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

Reference #: 0791781

Modified date: 18 December 2018
Summary

IBM WebSphere Application Server (WAS) is shipped as a component of IBM
Rational ClearCase. Information about a security vulnerability affecting WAS
has been published in a security bulletin.

Vulnerability Details

Refer to the security bulletin(s) listed in the Remediation/Fixes section.

Affected Products and Versions

IBM Rational ClearCase, ClearCase Remote Client (CCRC) WAN server component.

Versions 8.0.0.x, 8.0.1.x, 9.0.0.x, 9.0.1.x:


  o This vulnerability only applies to the CCRC WAN server component, and only
    for certain levels of WebSphere Application Server.

Remediation/Fixes

Refer to the following security bulletins for vulnerability details and
information about fixes addressed by IBM WebSphere Application Server (WAS)
which is shipped with IBM Rational ClearCase.

+--------------------------+---------------------------+-----------------------+
|Principal Product and     |Affected Supporting Product|Affected Supporting    |
|Version(s)                |and Version                |Product Security       |
|                          |                           |Bulletin               |
+--------------------------+---------------------------+-----------------------+
|IBM Rational ClearCase,   |IBM WebSphere Application  |Security Bulletin:     |
|versions 8.0.0.x, 8.0.1.x,|Server 7.0, 8.0, 8.5 and   |Potential Remote code  |
|9.0.0.x, 9.0.1.x          |9.0.                       |execution vulnerability|
|                          |                           |in WebSphere           |
|                          |                           |Application Server     |
|                          |                           |(CVE-2018-1904)        |
|                          |                           |                       |
|                          |                           |Security Bulletin:     |
|                          |                           |Potential cross-site   |
|                          |                           |request forgery in     |
|                          |                           |WebSphere Application  |
|                          |                           |Server Admin Console   |
|                          |                           |(CVE-2018-1926)        |
+--------------------------+---------------------------+-----------------------+



+-------------------+---------------------------------------------------------+
|ClearCase Versions |                    Applying the fix                     |
+-------------------+---------------------------------------------------------+
|8.0.0.x            | 1. Determine the WAS version used by your CCRC WAN      |
|8.0.1.x            |    server. Navigate to the CCRC profile directory       |
|9.0.0.x            |    (either the profile you specified when installing    |
|9.0.1.x            |    ClearCase, or <ccase-home>/common/ccrcprofile), then |
|                   |    execute the script: bin/versionInfo.sh (UNIX) or bin\|
|                   |    versionInfo.bat (Windows). The output includes a     |
|                   |    section "IBM WebSphere Application Server". Make note|
|                   |    of the version listed in this section. Check your    |
|                   |    installed version of IBM WebSphere Application Server|
|                   |    against this bulletin's list of vulnerable versions. |
|                   | 2. Identify the latest available fix(es) (per the       |
|                   |    bulletins listed above) for the version of WAS used  |
|                   |    for CCRC WAN server.                                 |
|                   | 3. Apply the appropriate WebSphere Application Server   |
|                   |    fix(es) directly to your CCRC WAN server host. No    |
|                   |    ClearCase-specific steps are necessary.              |
+-------------------+---------------------------------------------------------+

For  8.0.x and earlier releases, IBM recommends upgrading to a fixed, supported
version/release/platform of the product.


Workarounds and Mitigations

None.

Get Notified about Future Security Bulletins

Subscribe to My Notifications to be notified of important product support
alerts like this.

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.

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

18 December 2018: 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.

- --------------------------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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=2D0v
-----END PGP SIGNATURE-----

« Back to bulletins