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AUSCERT External Security Bulletin Redistribution
ESB-2019.0877
IBM Security Bulletin: IBM MQ Console has inadequate input
validation (CVE-2018-1836)
19 March 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM MQ
Publisher: IBM
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Cross-site Scripting -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2018-1836
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10734457
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IBM MQ Console has inadequate input validation (CVE-2018-1836)
Product: IBM MQ
Software version: 9.0.2, 9.0.3, 9.0.4 9.0.5, 9.1.0.0, 9.1.0.1
Reference #: 0734457
Security Bulletin
Summary
The IBM MQ console has inadequate input validation in one of its forms that
could allow an attacker to inject unintended data into fields.
Vulnerability Details
CVEID: CVE-2018-1836
DESCRIPTION: IBM MQ Console is vulnerable to cross-site scripting. This
vulnerability allows users to embed arbitrary JavaScript code in the Web UI
thus altering the intended functionality and potentially leading to credentials
disclosure within a trusted session.
CVSS Base Score: 5.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
150661 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
IBM MQ v9 CD
IBM MQ CD versions 9.0.2 - 9.0.5
IBM MQ v9.1 LTS
IBM MQ v9.1 LTS versions 9.1.0.0 - 9.1.0.1
Remediation/Fixes
IBM MQ V9 CD
Upgrade to IBM MQ V9.1.1
IBM MQ V9.1 LTS
Apply interim fix for APAR IT26555 to IBM MQ 9.1.0.1
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
11th March 2018: 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.
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