ESB-2018.2745 - [Win][UNIX/Linux] IBM Rational Collaborative Lifecycle Management: Access confidential data - Remote/unauthenticated 2018-09-14

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.2745
   Security Bulletin: Information disclosure vulnerability in WebSphere
         Application Server Liberty affects multiple IBM Rational
                   products based on IBM Jazz technology
                             14 September 2018

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

Product:           IBM Rational Collaborative Lifecycle Management
Publisher:         IBM
Operating System:  Windows
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1755  

Reference:         ESB-2018.2508

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10731473

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Security Bulletin: Information disclosure vulnerability in WebSphere
Application Server Liberty affects multiple IBM Rational products based on IBM
Jazz technology

Document information

More support for: Rational Collaborative Lifecycle Management

Software version: 5.0.x, 6.0, 6.0.1, 5.0.x, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4,
6.0.5, 6.0.6

Operating system(s): Platform Independent

Reference #: 0731473

Modified date: 13 September 2018

Summary

Information disclosure vulnerability in WebSphere Application Server Liberty
bundled with IBM Jazz Team Server based Applications affects multiple
products: 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-2018-1755
DESCRIPTION: WebSphere Application Server Liberty could allow a remote
attacker to obtain sensitive information, caused by incorrect transport being
used when Liberty is configured to use Java Authentication SPI for Containers
(JASPIC). This can happen when the Application Server is configured to permit
access on non-secure (http) port and using JASPIC or JSR375 authentication.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
148597 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

Rational Collaborative Lifecycle Management 5.0 - 6.0.6

Rational Quality Manager 5.0 - 5.0.2
Rational Quality Manager 6.0 - 6.0.6

Rational Team Concert 5.0 - 5.0.2
Rational Team Concert 6.0 - 6.0.6

Rational DOORS Next Generation 5.0 - 5.0.2
Rational DOORS Next Generation 6.0 - 6.0.6

Rational Engineering Lifecycle Manager 5.0 - 5.0.2
Rational Engineering Lifecycle Manager 6.0 - 6.0.6

Rational Rhapsody Design Manager 5.0 - 5.0.2
Rational Rhapsody Design Manager 6.0 - 6.0.6

Remediation/Fixes

The IBM Jazz Team Server based Applications bundle different versions of
WebSphere Application Server Liberty Profile with the available versions of
the products, and in addition to the bundled version some previous versions of
WAS Liberty are also supported. For a remediation follow the WAS Liberty
security bulletin appropriately:

 1. Check the version of WAS Liberty, if any, that your deployment is actually
    using, and compare it against the list of affected versions in the
    security bulletin.
 2. Review the Remediation/Fixes  section in the Security Bulletin:
    Information disclosure in WebSphere Application Server Liberty
    (CVE-2018-1755)  for available fixes in the version that you are using.
 3. Review the Security Bulletin: Information disclosure in WebSphere
    Application Server Liberty (CVE-2018-1755)  for vulnerability details.
       When installing the fixed WAS Liberty package use
        <JazzInstallLocation>/server/liberty/wlp as the location of the WAS
        Liberty installation, where <JazzInstallLocation> is the root folder
        of your CLM installation

Workarounds and Mitigations

None

Change History

13 September 2018: 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.

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