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HistoryApr 28, 2021 - 6:35 p.m.

Security Bulletin: Security vulnerabilities in Apache Tomcat affect multiple IBM Rational products based on IBM's Jazz technology

2021-04-2818:35:50
www.ibm.com
10

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.975 High

EPSS

Percentile

100.0%

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 iFix006 (planned for December 2017) or later versions

Or upgrade to version 6.0.2 iFix15 (planned for December 2017) or later versions

For the 5.x releases, upgrade to version 5.0.2 iFix24 (planned for December 2017 ) or later versions

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.975 High

EPSS

Percentile

100.0%