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AUSCERT External Security Bulletin Redistribution
ESB-2019.0338
IBM WebSphere Cast Iron Solution is affected by Apache
Tomcat vulnerabilities (CVE-2018-11784, CVE-2018-8034)
6 February 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM WebSphere Cast Iron Solution
Publisher: IBM
Operating System: Network Appliance
Impact/Access: Provide Misleading Information -- Remote with User Interaction
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-11784 CVE-2018-8034
Reference: ESB-2019.0301
ESB-2019.0180
ESB-2018.2162
ESB-2018.2125.2
Original Bulletin:
https://www.ibm.com/support/docview.wss?uid=ibm10793575
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IBM WebSphere Cast Iron Solution is affected by Apache Tomcat vulnerabilities
(CVE-2018-11784, CVE-2018-8034)
Product: WebSphere Cast Iron Cloud integration
Software version: All Versions
Operating system(s): Firmware
Reference #: 0793575
Security Bulletin
Summary
IBM WebSphere Cast Iron Solution has addressed the following vulnerabilities
reported in Apache Tomcat v7.
Vulnerability Details
CVEID: CVE-2018-11784
DESCRIPTION: Apache Tomcat could allow a remote attacker to conduct phishing
attacks, caused by an open redirect vulnerability in the default servlet. An
attacker could exploit this vulnerability using a specially-crafted URL to
redirect a victim to arbitrary Web sites.
CVSS Base Score: 7.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/150860
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N)
CVEID: CVE-2018-8034
DESCRIPTION: Apache Tomcat could allow a remote attacker to bypass security
restrictions, caused by a missing host name verification when using TLS with
the WebSocket client. An attacker could exploit this vulnerability to bypass
security constraints to access restricted resources.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/147211
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)
Affected Products and Versions
WebSphere Cast Iron v 7.0.0.0, v 7.0.0.1 and v 7.0.0.2.
WebSphere Cast Iron v 7.5.0.0, v 7.5.0.1 and v 7.5.1.0.
App Connect Professional v7.5.2.0.
Remediation/Fixes
+------------+------------+------------+-----------------------------+
|Product |VRMF |APAR |Remediation/First Fix |
+------------+------------+------------+-----------------------------+
| |7.5.0.0, | | |
|Cast Iron |7.5.0.1, | | |
|Appliance |7.5.1.0 |LI80509 |iFix 7.5.1.0-CUMUIFIX-023 |
+------------+------------+------------+-----------------------------+
|Cast Iron |7.0.0.0, |LI80509 |iFix 7.0.0.2-CUMUIFIX-044 |
|Appliance |7.0.0.1, | | |
| |7.0.0.2 | | |
+------------+------------+------------+-----------------------------+
|App Connect |7.5.2.0 |LI80509 |iFix 7.5.2.0-CUMUIFIX-013 |
|Professional| | | |
+------------+------------+------------+-----------------------------+
Workarounds and Mitigations
None.
Change History
28 Jan 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.
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