Security Bulletin
Summary
The Jazz Team Server is shipped with/or supports versions of the Apache Tomcat web server which contains a security vulnerability 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-2017-7674
DESCRIPTION: Apache Tomcat could provide weaker than expected security, caused by the failure to add an HTTP Vary header indicating that the response varies depending on Origin by the CORS Filter. A remote attacker could exploit this vulnerability to conduct client and server side cache poisoning.
CVSS Base Score: 7.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/130248 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:L)
Affected Products and Versions
Rational Collaborative Lifecycle Management 4.0 - 6.0.4
Rational Quality Manager 4.0 - 4.0.7
Rational Quality Manager 5.0 - 5.0.2
Rational Quality Manager 6.0 - 6.0.4
Rational Team Concert 4.0 - 4.0.7
Rational Team Concert 5.0 - 5.0.2
Rational Team Concert 6.0 - 6.0.4
Rational DOORS Next Generation 4.0.1 - 4.0.7
Rational DOORS Next Generation 5.0 - 5.0.2
Rational DOORS Next Generation 6.0 - 6.0.4
Rational Engineering Lifecycle Manager 4.0.3 - 4.0.7
Rational Engineering Lifecycle Manager 5.0 - 5.0.2
Rational Engineering Lifecycle Manager 6.0 - 6.0.4
Rational Rhapsody Design Manager 4.0 - 4.0.7
Rational Rhapsody Design Manager 5.0 - 5.0.2
Rational Rhapsody Design Manager 6.0 - 6.0.4
Rational Software Architect Design Manager 4.0 - 4.0.7
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 iFix003 or later
- Rational Collaborative Lifecycle Management 6.0.4 iFix003
- Rational Team Concert 6.0.4 iFix003
- Rational Quality Manager 6.0.4 iFix003
- Rational DOORS Next Generation 6.0.4 iFix003
- Rational Software Architect Design Manager: Upgrade to version 6.0.4 and install server from CLM 6.0.4 iFix003
- Rational Rhapsody Design Manager: Upgrade to version 6.0.4 and install server from CLM 6.0.4 iFix003
- Rational Engineering Lifecycle Manager: Upgrade to version 6.0.4 and install server from CLM 6.0.4 iFix003
- 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
- Rational Collaborative Lifecycle Management 5.0.2 iFix22
- Rational Team Concert 5.0.2 iFix22
- Rational Quality Manager 5.0.2 iFix22
- Rational DOORS Next Generation 5.0.2 iFix22
- Rational Software Architect Design Manager: Upgrade to version 5.0.2 and install server from CLM 5.0.2 iFix22
- Rational Rhapsody Design Manager: Upgrade to version 5.0.2 and install server from CLM 5.0.2 iFix22
- Rational Engineering Lifecycle Manager: Upgrade to version 5.0.2 and install server from CLM 5.0.2 iFix22
For the 4.x releases, upgrade to version 4.0.7 iFix14 or later
- Rational Collaborative Lifecycle Management 4.0.7 iFix14
- Rational Team Concert 4.0.7 iFix14
- Rational Quality Manager 4.0.7 iFix14
- Rational DOORS Next Generation/Requirements Composer 4.0.7 iFix14
- Rational Software Architect Design Manager: Upgrade to version 4.0.7 and install server from CLM 4.0.7 iFix14
- Rational Rhapsody Design Manager: Upgrade to version 4.0.7 and install server from CLM 4.0.7 iFix14
- Rational Engineering Lifecycle Manager: Upgrade to version 4.0.7 and install server from CLM 4.0.7 iFix14
Step 2:
Upgrade your Apache Tomcat to version 7.0.79 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
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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
Change History
08 September 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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Product Synonym
Rational DOORS Next Generation;Rational Team Concert;Rational Quality Manager;Rational Engineering Lifecycle Manager;Rational Collaborative Lifecycle Management Solution
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Document Information
Modified date:
28 April 2021
Initial Publish date:
08 September 2017
UID
swg22008225