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AUSCERT Security Bulletin
ASB-2018.0025
Multiple vulnerabilities have been identified in Oracle JD Edwards Products
17 January 2018
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AusCERT Security Bulletin Summary
---------------------------------
Product: Oracle JD Edwards Products
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Modify Arbitrary Files -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2018-2659 CVE-2018-2658
Member content until: Friday, February 16 2018
OVERVIEW
Multiple vulnerabilities have been identified in
JD Edwards EnterpriseOne Tools, version 9.2
[1]
IMPACT
The vendor has provided the following information regarding
the vulnerabilities:
"This Critical Patch Update contains 2 new security fixes
for Oracle JD Edwards Products. Both of these
vulnerabilities may be remotely exploitable without
authentication, i.e., may be exploited over a network
without requiring user credentials." [1]
"CVE-2018-2658
6.1
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The supported version that is affected is 9.2. Easily
exploitable vulnerability allows unauthenticated attacker
with network access via HTTP to compromise JD Edwards
EnterpriseOne Tools. Successful attacks require human
interaction from a person other than the attacker and while
the vulnerability is in JD Edwards EnterpriseOne Tools,
attacks may significantly impact additional products.
Successful attacks of this vulnerability can result in
unauthorized update, insert or delete access to some of JD
Edwards EnterpriseOne Tools accessible data as well as
unauthorized read access to a subset of JD Edwards
EnterpriseOne Tools accessible data.
CVE-2018-2659
6.1
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The supported version that is affected is 9.2. Easily
exploitable vulnerability allows unauthenticated attacker
with network access via HTTP to compromise JD Edwards
EnterpriseOne Tools. Successful attacks require human
interaction from a person other than the attacker and while
the vulnerability is in JD Edwards EnterpriseOne Tools,
attacks may significantly impact additional products.
Successful attacks of this vulnerability can result in
unauthorized update, insert or delete access to some of JD
Edwards EnterpriseOne Tools accessible data as well as
unauthorized read access to a subset of JD Edwards
EnterpriseOne Tools accessible data." [2]
MITIGATION
Oracle states:
"Due to the threat posed by a successful attack, Oracle
strongly recommends that customers apply CPU fixes as soon
as possible. Until you apply the CPU fixes, it may be
possible to reduce the risk of successful attack by blocking
network protocols required by an attack. For attacks that
require certain privileges or access to certain packages,
removing the privileges or the ability to access the
packages from users that do not need the privileges may help
reduce the risk of successful attack. Both approaches may
break application functionality, so Oracle strongly
recommends that customers test changes on non-production
systems. Neither approach should be considered a long-term
solution as neither corrects the underlying problem." [1]
REFERENCES
[1] Oracle Critical Patch Update Advisory - January 2018
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
[2] Text Form of Oracle Critical Patch Update - January 2018 Risk
Matrices
http://www.oracle.com/technetwork/security-advisory/cpujan2018verbose-3236630.html
AusCERT has made every effort to ensure that the information contained
in this document is accurate. However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.
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Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
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