ESB-2019.0767 - [Win][Linux][IBM i][AIX] IBM Rational Engineering Lifecycle Manager: Multiple vulnerabilities 2019-03-12

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0767
        Security Bulletin: Multiple security vulnerabilities affect
                  Rational Engineering Lifecycle Manager
                               12 March 2019

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

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

Product:           IBM Rational Engineering Lifecycle Manager
Publisher:         IBM
Operating System:  Windows
                   Linux variants
                   AIX
                   IBM i
                   z/OS
Impact/Access:     Cross-site Scripting     -- Remote with User Interaction
                   Access Confidential Data -- Existing Account            
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1929 CVE-2018-1914 CVE-2018-1910

Reference:         ESB-2019.0613
                   ESB-2018.3814
                   ESB-2018.3764.2
                   ESB-2018.3647

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10875372

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Security Bulletin: Multiple security vulnerabilities affect Rational
Engineering Lifecycle Manager

Document information

More support for: Rational Engineering Lifecycle Manager

Software version: 5.0, 5.0.1, 5.0.2, 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 #: 0875372

Modified date: 08 March 2019

Summary

Rational Engineering Lifecycle Manager is affected by multiple security
vulnerabilities

Vulnerability Details

CVEID: CVE-2018-1929
DESCRIPTION: IBM RELM could allow a malicious user to be allowed to view any
view if he knows the URL link of a the view, and access information that
should not be able to see.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
153120 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2018-1914
DESCRIPTION: IBM RELM is vulnerable to cross-site scripting. This
vulnerability allows users to embed arbitrary JavaScript code in the Web UI
thus altering the intended functionality potentially leading to credentials
disclosure within a trusted session.
CVSS Base Score: 5.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
152738 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

CVEID: CVE-2018-1910
DESCRIPTION: IBM RELM is vulnerable to cross-site scripting. This
vulnerability allows users to embed arbitrary JavaScript code in the Web UI
thus altering the intended functionality potentially leading to credentials
disclosure within a trusted session.
CVSS Base Score: 5.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
152734 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N) -

Affected Products and Versions

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

Remediation/Fixes

For 6.0 - 6.0.6 releases, upgrade to one of the following versions:

  o Upgrade to version 6.0.6 ifix07 or later:
       
         1. Get the CLM 6.0.6 ifix07 or later from: CLM 6.0.6 iFix07
         2. Start the package installation and select RELM when asked about
            the products to be updated.

  o or Upgrade to 6.0.2 ifix20 or later:
       
         1. Get the CLM 6.0.2 ifix20 or later from: CLM 6.0.2 iFix20
         2. Start the package installation and select RELM when asked about
            the products to be updated.

For the 5.x releases, and 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


Change History

08 March 2019: 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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