ESB-2019.0375 - [Appliance] IBM DataPower Gateway: Provide misleading information - Remote with user interaction 2019-02-07

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0375
          IBM DataPower Gateway is affected by a vulnerability in
                         Node.js (CVE-2018-12123)
                              7 February 2019

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

Product:           IBM DataPower Gateway
Publisher:         IBM
Operating System:  Network Appliance
Impact/Access:     Provide Misleading Information -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-12123  

Reference:         ESB-2019.0189
                   ESB-2019.0167

Original Bulletin: 
   https://www.ibm.com/support/docview.wss?uid=ibm10794645

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IBM DataPower Gateway is affected by a vulnerability in Node.js
(CVE-2018-12123)

Product:             IBM DataPower Gateway

Software version:    All Versions

Operating system(s): Firmware

Reference #:         0794645

Modified date: 11 January 2019


Security Bulletin


Summary

IBM DataPower Gateway has addressed the following vulnerability: CVE-2018-12123

Vulnerability Details

CVEID: CVE-2018-12123
DESCRIPTION: Node.js is vulnerable to HTTP request splitting attacks, caused by
improper input validation by the path option of an HTTP request. A remote
attacker could exploit this vulnerability to inject arbitrary HTTP request and
cause the browser to send 2 HTTP requests, once the URL is clicked. This would
allow the attacker to perform further attacks, such as Web cache poisoning or
cross-site scripting.
CVSS Base Score: 6.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
153457 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

  Affected Product     Affected Versions
IBM DataPower Gateway 7.5.0.0 - 7.5.0.19
IBM DataPower Gateway 7.5.1.0 - 7.5.1.18
IBM DataPower Gateway 7.5.2.0 - 7.5.2.18
IBM DataPower Gateway 7.6.0.0 - 7.6.0.11
IBM DataPower Gateway 7.7.0.0 - 2018.4.1.1


Remediation/Fixes

       Product           VRMF     APAR   Remediation / First Fix
IBM DataPower Gateway 7.5.0.20   IT27162 Install the fix pack
IBM DataPower Gateway 7.5.1.19   IT27162 Install the fix pack
IBM DataPower Gateway 7.5.2.19   IT27162 Install the fix pack
IBM DataPower Gateway 7.6.0.12   IT27162 Install the fix pack
IBM DataPower Gateway 2018.4.1.2 IT27162 Install the fix pack


Workarounds and Mitigations

None


Additional Bluemix Alert Information

Monitor the Bluemix console ( https://console.ng.bluemix.net/status/ ) for
additional important product alerts.

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

12 January 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.

- --------------------------END INCLUDED TEXT--------------------

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