ESB-2018.3286 - [Win][UNIX/Linux] IBM Rational Team Concert: Cross-site scripting - Existing account 2018-10-26

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.3286
           Security Bulletin: Cross-site scripting vulnerability
                     affects IBM Rational Team Concert
                              26 October 2018

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

Product:           IBM Rational Team Concert
Publisher:         IBM
Operating System:  Windows
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Cross-site Scripting -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1766  

Original Bulletin: 
   https://www.ibm.com/support/docview.wss?uid=ibm10737301

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Security Bulletin: Cross-site scripting vulnerability affects IBM(R) Rational(R)
Team Concert

Document information

More support for: Rational Team Concert

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

Operating system(s): Platform Independent

Reference #: 0737301

Modified date: 25 October 2018

Document information

More support for: Rational Team Concert

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

Operating system(s): Platform Independent

Reference #: 0737301

Modified date: 25 October 2018

Security Bulletin

Summary

IBM Team Concert (RTC) is vulnerable to cross-site scripting vulnerability.

Vulnerability Details

CVEID: CVE-2018-1766
DESCRIPTION: IBM Team Concert (RTC) 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/
148620 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 Collaborative Lifecycle Management 5.0 - 6.0.5

Rational Team Concert 5.0 - 5.0.2
Rational Team Concert 6.0 - 6.0.5

Version 6.0.6 is not affected.

Remediation/Fixes

For the 5.0 - 6.0.5 releases, upgrade to version 6.0.6 iFix03 or later

  o Rational Collaborative Lifecycle Management 6.0.6 iFix03
  o Rational Team Concert 6.0.6 iFix03


Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

25 October 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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