ESB-2018.3324 - [Win][UNIX/Linux] IBM Rational products: Multiple vulnerabilities 2018-10-29

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.3324
Security Bulletin: Multiple vulnerabilities in WebSphere Application Server
         affect IBM Rational products based on IBM Jazz technology
                              29 October 2018

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM Rational products
Publisher:         IBM
Operating System:  Windows
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Access Privileged Data   -- Remote with User Interaction
                   Cross-site Scripting     -- Existing Account            
                   Unauthorised Access      -- Remote/Unauthenticated      
                   Access Confidential Data -- Existing Account            
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1794 CVE-2018-1793 CVE-2018-1770
                   CVE-2014-7810  

Reference:         ESB-2018.3284
                   ESB-2018.3243
                   ESB-2018.3222
                   ESB-2018.3215
                   ESB-2018.3214
                   ESB-2018.3092
                   ESB-2018.3089
                   ESB-2018.3069
                   ESB-2018.2962

Original Bulletin: 
   https://www.ibm.com/support/docview.wss?uid=ibm10737549

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Security Bulletin: Multiple vulnerabilities in WebSphere Application Server
affect IBM Rational products based on IBM Jazz technology

Document information

More support for: Rational Collaborative Lifecycle Management

Software version: 5.0.x, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6

Operating system(s): Platform Independent

Reference #: 0737549

Modified date: 26 October 2018

Security Bulletin


Summary

Multiple vulnerabilities in WebSphere Application Server traditional and
WebSphere Application Server Liberty bundled with IBM Jazz Team Server based
Applications affect the following products: 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-2018-1770
DESCRIPTION: IBM WebSphere Application Server could allow a remote attacker to
traverse directories on the system. An attacker could send a specially-crafted
URL request containing "dot dot" sequences (/../) to view arbitrary files on
the system.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
148686 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)

CVEID: CVE-2018-1793
DESCRIPTION: IBM WebSphere Application Server using SAML ear is vulnerable to
cross-site scripting. This vulnerability allows users to embed arbitrary
JavaScript code in the Web UI thus altering the intended functionality
potentially leading to credentials disclosure within a trusted session.
CVSS Base Score: 6.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
148948 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

CVEID: CVE-2014-7810
DESCRIPTION: Apache Tomcat could allow a remote attacker to bypass security
restrictions, caused by the use of expression language. An attacker could
exploit this vulnerability to bypass the protections of a Security Manager.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
103155 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVEID: CVE-2018-1794
DESCRIPTION: IBM WebSphere Application Server using OAuth ear is vulnerable to
cross-site scripting. This vulnerability allows users to embed arbitrary
JavaScript code in the Web UI thus altering the intended functionality
potentially leading to credentials disclosure within a trusted session.
CVSS Base Score: 6.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
148949 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Affected Products and Versions

Rational Collaborative Lifecycle Management 5.0 - 6.0.6

Rational Quality Manager 5.0 - 5.0.2
Rational Quality Manager 6.0 - 6.0.6

Rational Team Concert 5.0 - 5.0.2
Rational Team Concert 6.0 - 6.0.6

Rational DOORS Next Generation 5.0 - 5.0.2
Rational DOORS Next Generation 6.0 - 6.0.6

Rational Engineering Lifecycle Manager 5.0 - 5.0.2
Rational Engineering Lifecycle Manager 6.0 - 6.0.6

Rational Rhapsody Design Manager 5.0 - 5.0.2
Rational Rhapsody Design Manager 6.0 - 6.0.6

Remediation/Fixes

The IBM Jazz Team Server based Applications bundle different versions of IBM
WebSphere Application Server traditional and  WebSphere Application Server
Liberty with the available versions of the products, and in addition to the
bundled version some previous versions of WAS are also supported.

For vulnerability details/affected versions/Remediation and fixes, review the
Security Bulletins:

Security Bulletin: Potential traversal vulnerability in IBM WebSphere
Application Server Admin Console (CVE-2018-1770)

Security Bulletin: Cross-site scripting vulnerability in SAML ear in WebSphere
Application Server (CVE-2018-1793)

Security Bulletin: Potential bypass security vulnerability in Expression
Language library used by WebSphere Application Server (CVE-2014-7810)

Security Bulletin: Cross-site scripting vulnerability in OAuth ear in WebSphere
Application Server (CVE-2018-1794)


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

26 October 2018: 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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