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AUSCERT Security Bulletin
ASB-2021.0023
Oracle Hyperion Critical Patch Update
21 January 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: Hyperion Financial Reporting
Hyperion Infrastructure Technology
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote with User Interaction
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-11984 CVE-2020-11022 CVE-2020-5421
CVE-2019-17563 CVE-2019-13990 CVE-2019-12415
CVE-2019-12402
Member content until: Saturday, February 20 2021
Reference: ASB-2021.0020
ASB-2021.0018
ASB-2021.0017
ESB-2020.4464
ESB-2016.2436
ESB-2015.1432
OVERVIEW
Multiple vulnerabilities have been identified in :
o Hyperion Financial Reporting, version 11.1.2.4
o Hyperion Infrastructure Technology, version 11.1.2.4
[1]
IMPACT
The vendor has provided the following information regarding the
vulnerabilities:
"This Critical Patch Update contains 7 new security patches for
Oracle Hyperion. 5 of these vulnerabilities may be remotely
exploitable without authentication, i.e., may be exploited over a
network without requiring user credentials." [1]
CVE-2019-13990
9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The supported version that is affected is 11.1.2.4. Easily
exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Hyperion Infrastructure
Technology. Successful attacks of this vulnerability can result in
takeover of Hyperion Infrastructure Technology.
Affects:
o Hyperion Infrastructure Technology 11.1.2.4
CVE-2020-11984
9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The supported version that is affected is 11.1.2.4. Easily
exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Hyperion Infrastructure
Technology. Successful attacks of this vulnerability can result in
takeover of Hyperion Infrastructure Technology.
Affects:
o Hyperion Infrastructure Technology 11.1.2.4
CVE-2019-17563
7.5 AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
The supported version that is affected is 11.1.2.4. Difficult to
exploit vulnerability allows unauthenticated attacker with network
access via HTTP to compromise Hyperion Infrastructure Technology.
Successful attacks require human interaction from a person other than
the attacker. Successful attacks of this vulnerability can result in
takeover of Hyperion Infrastructure Technology.
Note : This CVE is not exploitable in Hyperion Infrastructure
Technology. The CVSS v3.1 Base Score for this CVE in the National
Vulnerability Database (NVD) is 9.5. Tomcat is removed in Hyperion
Infrastructure Technology with the January 2021 Critical Patch
Update.
Affects:
o Hyperion Infrastructure Technology 11.1.2.4
CVE-2019-12402
7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The supported version that is affected is 11.1.2.4. Easily
exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Hyperion Infrastructure
Technology. Successful attacks of this vulnerability can result in
unauthorized ability to cause a hang or frequently repeatable crash
(complete DOS) of Hyperion Infrastructure Technology.
Affects:
o Hyperion Infrastructure Technology 11.1.2.4
CVE-2020-5421
6.5 AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:N
The supported version that is affected is 11.1.2.4. Difficult to
exploit vulnerability allows low privileged attacker with network
access via HTTP to compromise Hyperion Infrastructure Technology.
Successful attacks require human interaction from a person other than
the attacker and while the vulnerability is in Hyperion
Infrastructure Technology, attacks may significantly impact
additional products. Successful attacks of this vulnerability can
result in unauthorized creation, deletion or modification access to
critical data or all Hyperion Infrastructure Technology accessible
data as well as unauthorized read access to a subset of Hyperion
Infrastructure Technology accessible data.
Affects:
o Hyperion Infrastructure Technology 11.1.2.4
CVE-2020-11022
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 11.1.2.4. Easily
exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Hyperion Financial Reporting.
Successful attacks require human interaction from a person other than
the attacker and while the vulnerability is in Hyperion Financial
Reporting, attacks may significantly impact additional products.
Successful attacks of this vulnerability can result in unauthorized
update, insert or delete access to some of Hyperion Financial
Reporting accessible data as well as unauthorized read access to a
subset of Hyperion Financial Reporting accessible data.
Note : This CVE is not exploitable in Hyperion Financial Reporting.
The CVSS v3.1 Base Score for this CVE in the National Vulnerability
Database (NVD) is 6.1. jQuery is removed from Hyperion Financial
Reporting with the January 2021 Critical Patch Update.
Affects:
o Hyperion Financial Reporting 11.1.2.4
CVE-2019-12415
5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
The supported version that is affected is 11.1.2.4. Easily
exploitable vulnerability allows low privileged attacker with logon
to the infrastructure where Hyperion Infrastructure Technology
executes to compromise Hyperion Infrastructure Technology. Successful
attacks of this vulnerability can result in unauthorized access to
critical data or complete access to all Hyperion Infrastructure
Technology accessible data.
Affects:
o Hyperion Infrastructure Technology 11.1.2.4
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 2021
https://www.oracle.com/security-alerts/cpujan2021.html
[2] Text Form of Oracle Critical Patch Update - January 2021 Risk
Matrices
https://www.oracle.com/security-alerts/cpujan2021verbose.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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