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AUSCERT External Security Bulletin Redistribution
ESB-2017.2540
Security Bulletin: Security vulnerabilities in Apache Tomcat affect
multiple IBM Rational products based on IBM's Jazz technology
11 October 2017
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Rational products
Publisher: IBM
Operating System: AIX
Linux variants
Solaris
Windows
Mac OS
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2017-12617 CVE-2017-12616 CVE-2017-12615
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=swg22009433
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Security Bulletin: Security vulnerabilities in Apache Tomcat affect multiple
IBM Rational products based on IBM's Jazz technology
Security Bulletin
Document information
More support for: Rational Collaborative Lifecycle Management
General Information
Software version: 5.0, 5.0.1, 5.0.2, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4
Operating system(s): AIX, Linux, Solaris, Windows, iOS
Reference #: 2009433
Modified date: 10 October 2017
Summary
The Jazz Team Server is shipped with/or supports versions of the Apache Tomcat
web server which contains a security vulnerabilities that could potentially
impact the following IBM Rational products deployed on Apache Tomcat:
Collaborative Lifecycle Management (CLM), Rational DOORS Next Generation
(RDNG), Rational Engineering Lifecycle Manager (RELM), Rational Team Concert
(RTC), Rational Quality Manager (RQM), Rational Rhapsody Design Manager
(Rhapsody DM), and Rational Software Architect Design Manager (RSA DM).
Vulnerability Details
CVEID: CVE-2017-12617
DESCRIPTION: Apache Tomcat could allow a remote attacker to execute arbitrary
code on the system, caused by an incomplete fix related to an error when
running on Windows with HTTP PUTs enabled. By sending a specially crafted
request, an attacker could exploit this vulnerability to upload a JSP file and
execute arbitrary code on the system.
CVSS Base Score: 8.1
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/132484 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2017-12616
DESCRIPTION: Apache Tomcat could allow a remote attacker to obtain sensitive
information, caused by an error when using VirtualDirContext. By sending a
specially crafted request, an attacker could exploit this vulnerability to
bypass security constraints and view the source code of JSPs for resources.
CVSS Base Score: 6.5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/132276 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
CVEID: CVE-2017-12615
DESCRIPTION: Apache Tomcat could allow a remote attacker to execute arbitrary
code on the system, caused by an error when running on Windows with HTTP PUTs
enabled. By sending a specially crafted request, an attacker could exploit
this vulnerability to upload a JSP file and execute arbitrary code on the
system.
CVSS Base Score: 8.1
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/132277 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
Rational Collaborative Lifecycle Management 4.0 - 6.0.4
Rational Quality Manager 5.0 - 5.0.2
Rational Quality Manager 6.0 - 6.0.4
Rational Team Concert 5.0 - 5.0.2
Rational Team Concert 6.0 - 6.0.4
Rational DOORS Next Generation 5.0 - 5.0.2
Rational DOORS Next Generation 6.0 - 6.0.4
Rational Engineering Lifecycle Manager 5.0 - 5.0.2
Rational Engineering Lifecycle Manager 6.0 - 6.0.4
Rational Rhapsody Design Manager 5.0 - 5.0.2
Rational Rhapsody Design Manager 6.0 - 6.0.4
Rational Software Architect Design Manager 5.0 - 5.0.2
Rational Software Architect Design Manager 6.0 - 6.0.1
Remediation/Fixes
Step 1.
Apply the latest ifix to your installed product version:
For the 6.0 - 6.0.4 releases:
Upgrade to version 6.0.4 iFix004 or later
Rational Collaborative Lifecycle Management 6.0.4 iFix004
Rational Team Concert 6.0.4 iFix004
Rational Quality Manager 6.0.4 iFix004
Rational DOORS Next Generation 6.0.4 iFix004
Rational Software Architect Design Manager: Upgrade to version 6.0.4 and
install server from CLM 6.0.4 iFix004
Rational Rhapsody Design Manager: Upgrade to version 6.0.4 and install server
from CLM 6.0.4 iFix004
Rational Engineering Lifecycle Manager: Upgrade to version 6.0.4 and install
server from CLM 6.0.4 iFix004
Or upgrade to version 6.0.2 iFix13 or later
Rational Collaborative Lifecycle Management 6.0.2 iFix13
Rational Team Concert 6.0.2 iFix13
Rational Quality Manager 6.0.2 iFix13
Rational DOORS Next Generation 6.0.2 iFix13
Rational Software Architect Design Manager: Upgrade to version 6.0.2 and
install server from CLM 6.0.2 iFix13
Rational Rhapsody Design Manager: Upgrade to version 6.0.2 and install server
from CLM 6.0.2 iFix13
Rational Engineering Lifecycle Manager: Upgrade to version 6.0.2 and install
server from CLM 6.0.2 iFix13
For the 5.x releases, upgrade to version 5.0.2 iFix23 or later
Rational Collaborative Lifecycle Management 5.0.2 iFix23
Rational Team Concert 5.0.2 iFix23
Rational Quality Manager 5.0.2 iFix23
Rational DOORS Next Generation 5.0.2 iFix23
Rational Software Architect Design Manager: Upgrade to version 5.0.2 and
install server from CLM 5.0.2 iFix23
Rational Rhapsody Design Manager: Upgrade to version 5.0.2 and install server
from CLM 5.0.2 iFix23
Rational Engineering Lifecycle Manager: Upgrade to version 5.0.2 and install
server from CLM 5.0.2 iFix23
Step 2:
Upgrade your Apache Tomcat to version 7.0.82 or later. Perform How to update
the Apache Tomcat server for IBM Rational products based on versions 3.0.1.6,
4.0.7 or later of IBM's Jazz technology to apply the remediation.
For any prior versions of the products listed above, IBM recommends upgrading
to a fixed, supported version/release/platform of the product.
If the iFix is not found in the Fix Portal please contact IBM Support.
Workarounds and Mitigations
None
Important note
IBM strongly suggests that all System z customers be subscribed to the System
z Security Portal to receive the latest critical System z security and
integrity service. If you are not subscribed, see the instructions on the
System z Security web site. Security and integrity APARs and associated fixes
will be posted to this portal. IBM suggests reviewing the CVSS scores and
applying all security or integrity fixes as soon as possible to minimize any
potential risk.
References
Complete CVSS v3 Guide
On-line Calculator v3
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
10 October 2017: 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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