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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.0796
       Security Bulletin: Cross-Site Scripting Vulnerability in IBM
                     WebSphere Portal (CVE-2017-1120)
                               24 March 2017

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

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

Product:           IBM WebSphere Portal
Publisher:         IBM
Operating System:  AIX
                   HP-UX
                   IBM i
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Cross-site Scripting -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-1120  

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22000152

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

Security Bulletin: Cross-Site Scripting Vulnerability in IBM WebSphere
Portal (CVE-2017-1120)

Document information

More support for: WebSphere Portal

Software version: 8.5, 9.0

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

Reference #: 2000152

Modified date: 23 March 2017

Security Bulletin

Summary

Fixes are available for a cross-site scripting vulnerability in IBM
WebSphere Portal (CVE-2017-1120).

Vulnerability Details

CVEID: CVE-2017-1120
DESCRIPTION: IBM WebSphere Portal 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: 6.1
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/121172 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Affected Products and Versions

IBM WebSphere Portal 9.0
IBM WebSphere Portal 8.5

Remediation/Fixes

Product			VRMF	APARs	Fix
IBM WebSphere Portal	9.0	PI74038

    Apply the Interim Fix PI74038.

- --or--

    Upgrade to Cumulative Fix 14 (CF14), targeted for 2Q 2017.

IBM WebSphere Portal	8.5	PI74038

    Upgrade to Cumulative Fix 13 (CF13) and then apply the Interim Fix
    PI74038.

- --or--

    Upgrade to Cumulative Fix 14 (CF14), targeted for 2Q 2017.

(Combined Cumulative Fixes for WebSphere Portal 8.5.0.0)

Workarounds and Mitigations

None

References
Complete CVSS v3 Guide
On-line Calculator v3

Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

23 March 2017: 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--------------------

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