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AUSCERT External Security Bulletin Redistribution
ESB-2019.0491.2
Multiple Vulnerabilities in IBM WebSphere Application Server
21 February 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM WebSphere Application Server
Publisher: IBM
Operating System: AIX
Linux variants
z/OS
Windows
HP-UX
IBM i
Solaris
Impact/Access: Denial of Service -- Remote/Unauthenticated
Provide Misleading Information -- Existing Account
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2018-10237 CVE-2018-1996
Reference: ESB-2019.0311
ESB-2019.0129
ESB-2019.0060
ESB-2019.0045
ESB-2019.0030
Original Bulletin:
https://www.ibm.com/support/docview.wss?uid=ibm10871804
https://www.ibm.com/support/docview.wss?uid=ibm10872598
https://www.ibm.com/support/docview.wss?uid=ibm10793421
https://www.ibm.com/support/docview.wss?uid=ibm10871404
Comment: This bulletin contains four (4) advisories.
Revision History: February 21 2019: Added ibm10872598
February 18 2019: Initial Release
- --------------------------BEGIN INCLUDED TEXT--------------------
Security Bulletin: A security vulnerability has been identified in IBM
WebSphere Application Server shipped with IBM Rational ClearCase
(CVE-2018-10237)
CVE-2018-10237
Document information
More support for: Rational ClearCase
Component: CCRC WAN Server
Software version: All versions
Operating system(s): AIX, HP-UX, Linux, Solaris, Windows
Reference #: 0871804
Modified date: 14 February 2019
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 version 8.5 and 9.0.|Information Disclosure |
|9.0.0.x, 9.0.1.x | |in WebSphere |
| | |Application Server |
| | |(CVE-2018-10237) |
+---------------------------+---------------------------+-----------------------+
+-------------------+--------------------------------------------------------+
|ClearCase Versions | Applying the fix |
+-------------------+--------------------------------------------------------+
|8.0.0.x, 8.0.1.x, | 1. Determine the WAS version used by your CCRC WAN |
|9.0.0.x, 9.0.1.x | server. Navigate to the CCRC profile directory |
| | (either the profile you specified when installing |
| | 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 (per the bulletin |
| | listed above) for the version of WAS used for CCRC |
| | WAN server. |
| | 3. Apply the appropriate WebSphere Application Server |
| | fix 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.
Change History
* 14 February 2019: 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.
======================================================
Security Bulletin: Weaker than expected security in WebSphere Application
Server with SP800-131 transition mode (CVE-2018-1996)
Document information
More support for: WebSphere Application Server
Software version: 7.0, 8.0, 8.5, 9.0
Operating system(s): AIX, HP-UX, IBM i, Solaris, Windows, z/OS
Software edition: Advanced, Base, Developer, Enterprise, Express, Network
Deployment, Single Server
Reference #: 0793421
Modified date: 14 February 2019
Summary
There is a potential for weaker than expected security in WebSphere
Application Server with SP800-131 transition mode and SSL_TLSv2.
Vulnerability Details
CVEID: CVE-2018-1996
DESCRIPTION: IBM WebSphere Application Server could provide weaker than
expected security, caused by the improper TLS configuration. A remote attacker
could exploit this vulnerability to obtain sensitive information using man in
the middle techniques.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
154650 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)
Affected Products and Versions
This vulnerability affects the following versions and releases of IBM
WebSphere Application Server:
o Version 9.0
o Version 8.5
o Version 8.0
o Version 7.0
Remediation/Fixes
The recommended solution is to apply the interim fix, Fix Pack or PTF
containing the APAR for each named product as soon as practical.
For WebSphere Application Server traditional and WebSphere Application Server
Hypervisor Edition:
For V9.0.0.0 through 9.0.0.10:
. Upgrade to minimal fix pack levels as required by interim fix and then apply
Interim Fix PH05769
- --OR--
. Apply Fix Pack 9.0.0.11 or later (targeted availability 2Q 2018).
For V8.5.0.0 through 8.5.5.14:
. Upgrade to minimal fix pack levels as required by interim fix and then apply
Interim Fix PH05769
- --OR--
. Apply Fix Pack 8.5.5.15 or later (targeted availability 1Q 2019).
For V8.0.0.0 through 8.0.0.15:
. Apply Interim Fix PH05769
For V7.0.0.0 through 7.0.0.45:
. Apply Interim Fix PH05769
WebSphere Application Server V7 and V8 are no longer in full support; IBM
recommends upgrading to a fixed, supported version/release/platform of the
product.
Change History
14 February 2018: original document 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.
======================================================
Security Bulletin: A security vulnerability has been identified in IBM
WebSphere Application Server shipped with IBM Rational ClearQuest
(CVE-2018-10237)
Advisory 13952;Product record 130131
Document information
More support for: Rational ClearQuest
Software version: All Versions
Operating system(s): AIX, Linux, Solaris, Windows
Reference #: 0871404
Modified date: 14 February 2019
Summary
IBM WebSphere Application Server (WAS) is shipped as a component of IBM
Rational ClearQuest. 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 ClearQuest, ClearQuest CM Server component.
Versions 8.0.0.x, 8.0.1.x, 9.0.0.x, 9.0.1.x:
This vulnerability only applies to the server component, and only for certain
levels of WebSphere Application Server.
Remediation/Fixes
Refer to the following security bulletin for vulnerability details and
information about fixes addressed by IBM WebSphere Application Server (WAS),
which is shipped with IBM Rational ClearQuest.
+--------------------------+---------------------------+-----------------------+
|Principal Product and |Affected Supporting Product|Affected Supporting |
|Version(s) |and Version |Product Security |
| | |Bulletin |
+--------------------------+---------------------------+-----------------------+
|IBM Rational ClearQuest, |IBM WebSphere Application |Security Bulletin: |
|versions 8.0.0.x, 8.0.1.x,|Server 8.5 and 9.0. |Potential denial of |
|9.0.0.x, 9.0.1.x | |service in WebSphere |
| | |Application Server |
| | |(CVE-2018-10237) |
+--------------------------+---------------------------+-----------------------+
+-------------------+--------------------------------------------------------+
|ClearQuest Versions| Applying the fix |
+-------------------+--------------------------------------------------------+
|8.0.0.x | 1. Determine the WAS version used by your CM server. |
|8.0.1.x | Navigate to the CM profile directory (either the |
|9.0.0.x | profile you specified when installing ClearQuest, or|
|9.0.1.x | <clearquest-home>/cqweb/cqwebprofile), 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. |
| | 2. Identify the latest available fix (per the bulletin |
| | listed above) for the version of WAS used for CM |
| | server. |
| | 3. Apply the appropriate WebSphere Application Server |
| | fix directly to your CM server host. No |
| | ClearQuest-specific steps are necessary. |
+-------------------+--------------------------------------------------------+
For 8.0.x, 7.0.x, 7.1.x and earlier releases, IBM recommends upgrading to a
fixed, supported version/release/platform of the product.
Workarounds and Mitigations
None.
Change History
14 February 2019: 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.
- --------------------------------------------------------------------------------
Security Bulletin: A Security Vulnerability has been Identified in Websphere
Application Server Shipped with Predictive Customer Intelligence
(CVE-2018-1996)
Document information
More support for: Predictive Customer Intelligence
Software version: 1.0, 1.0.1, 1.1, 1.1.1, 1.1.2
Operating system(s): Linux, Windows
Reference #: 0872598
Modified date: 20 February 2019
Summary
Websphere Application Server is shipped with Predictive Customer Intelligence.
Information about a security vulnerability affecting Websphere Application
Server has been published in a security bulletin.
Vulnerability Details
Please consult the security bulletin Security Bulletin: Potential Privilege
Escalation Vulnerability in WebSphere Application Server (CVE-2018-1996) for
vulnerability details and information about fixes.
Affected Products and Versions
Predictive Customer Intelligence versions 1.0, 1.0.1, 1.1, 1.1.1, 1.1.2
Remediation/Fixes
+-----------------+--------------+-------------------------------------------+
| | Affected | |
|Principal Product| Supporting | Affected Supporting Product Security |
| and Version(s) | Product and | Bulletin |
| | Version | |
+-----------------+--------------+-------------------------------------------+
|Predictive |Websphere |Security Bulletin: Weaker than expected |
|Customer |Application |security in WebSphere Application Server |
|Intelligence 1.0 |Server 8.5.5 |with SP800-131 transition mode |
|and 1.0.1 | |(CVE-2018-1996) |
+-----------------+--------------+-------------------------------------------+
|Predictive |Websphere |Security Bulletin: Weaker than expected |
|Customer |Application |security in WebSphere Application Server |
|Intelligence 1.1 |Server 8.5.6 |with SP800-131 transition mode |
|and 1.1.1 | |(CVE-2018-1996) |
+-----------------+--------------+-------------------------------------------+
|Predictive |Websphere |Security Bulletin: Weaker than expected |
|Customer |Application |security in WebSphere Application Server |
|Intelligence |Server 9.0.0.4|with SP800-131 transition mode |
|1.1.2 | |(CVE-2018-1996) |
+-----------------+--------------+-------------------------------------------+
Workarounds and Mitigations
None
Change History
20 February 2019: Original document 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--------------------
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