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AUSCERT External Security Bulletin Redistribution
ESB-2020.0455
Security vulnerabilities have been identified in WebSphere Application
Server shipped with WebSphere Service Registry and Repository
7 February 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: WebSphere Service Registry and Repository
Publisher: IBM Support
Operating System: AIX
Solaris
Linux variants
Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Execute Arbitrary Code/Commands -- Existing Account
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-4163 CVE-2019-4720
Reference: ESB-2020.0402
ESB-2020.0382
Original Bulletin:
https://www.ibm.com/support/pages/node/1488921
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Summary
WebSphere Application Server is shipped as a component of WebSphere Service
Registry and Repository. Information about security vulnerabilities affecting
WebSphere Application Server have been published in security bulletins.
Vulnerability Details
Refer to the security bulletins(s) listed in the Remediation/Fixes section
Affected Products and Versions
+-----------------------------------------+-----------------------------------+
|Principal Product and Version(s) |Affected Supporting Product and |
| |Version |
+-----------------------------------------+-----------------------------------+
|WebSphere Service Registry and Repository|WebSphere Application Server V8.5.5|
|V8.5 | |
+-----------------------------------------+-----------------------------------+
|WebSphere Service Registry and Repository|WebSphere Application Server V8.0 |
|V8.0 | |
+-----------------------------------------+-----------------------------------+
Remediation/Fixes
Refer to the following security bulletins for vulnerability details and
information about fixes:
o Security Bulletin: WebSphere Application Server is vulnerable to a denial
of service (CVE-2019-4720)
o Security Bulletin: WebSphere Application Server is vulnerable to a command
execution vulnerability (CVE-2020-4163)
o Security Bulletin: Information Disclosure in WebSphere Application Server
Admin Console (CVE-2019-4670)
Note the following Flash before upgrading WebSphere Application Server:
o WebSphere Service Registry and Repository: Read First before upgrading to
WebSphere Application Server V8.5.5 Fix Pack 14
Workarounds and Mitigations
None
Change History
06 Feb 2020: Initial Publication
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Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
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