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AUSCERT Security Bulletin
ASB-2021.0203
Oracle Fusion Middleware Critical Patch Update
20 October 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: Oracle Business Activity Monitoring
Oracle Business Intelligence Enterprise Edition
Oracle Data Integrator
Oracle Enterprise Repository
Oracle GoldenGate Application Adapters
Oracle HTTP Server
Oracle Outside In Technology
Oracle Real-Time Decision Server
Oracle WebCenter Portal
Oracle WebCenter Sites
Oracle WebLogic Server
Oracle WebLogic Server Proxy Plug-In
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-36374 CVE-2021-35666 CVE-2021-35662
CVE-2021-35661 CVE-2021-35660 CVE-2021-35659
CVE-2021-35658 CVE-2021-35657 CVE-2021-35656
CVE-2021-35620 CVE-2021-35617 CVE-2021-35574
CVE-2021-35573 CVE-2021-35572 CVE-2021-35552
CVE-2021-30468 CVE-2021-29505 CVE-2021-29425
CVE-2021-27906 CVE-2021-26272 CVE-2021-23841
CVE-2021-2480 CVE-2020-25649 CVE-2020-11022
CVE-2020-7226 CVE-2020-5258 CVE-2020-1971
CVE-2019-13990 CVE-2019-12415 CVE-2019-12400
CVE-2018-20843 CVE-2018-10237 CVE-2018-8088
Reference: ASB-2021.0198
ASB-2021.0192
ASB-2021.0163
ASB-2021.0162
OVERVIEW
Multiple vulnerabilities have been identified in :
o Oracle Business Activity Monitoring, versions 11.1.1.9.0,
12.2.1.3.0, 12.2.1.4.0
o Oracle Business Intelligence Enterprise Edition, versions
5.5.0.0.0, 12.2.1.3.0, 12.2.1.4.0
o Oracle Data Integrator, version 12.2.1.4.0
o Oracle Enterprise Repository, version 11.1.1.7.0
o Oracle GoldenGate Application Adapters, version 19.1.0.0.0
o Oracle HTTP Server, versions 11.1.1.9.0, 12.2.1.4.0
o Oracle Outside In Technology, version 8.5.5
o Oracle Real-Time Decision Server, versions 3.2.0.0, 11.1.1.9.0
o Oracle WebCenter Portal, versions 12.2.1.3.0, 12.2.1.4.0
o Oracle WebCenter Sites, versions 12.2.1.3.0, 12.2.1.4.0
o Oracle WebLogic Server, versions 10.3.6.0.0, 12.1.3.0.0,
12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0
o Oracle WebLogic Server Proxy Plug-In, versions 12.2.1.3.0,
12.2.1.4.0
[1]
IMPACT
The vendor has provided the following information regarding the
vulnerabilities:
"This Critical Patch Update contains 38 new security patches for
Oracle Fusion Middleware. 30 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
Supported versions that are affected are 12.2.1.3.0 and 12.2.1.4.0.
Easily exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Oracle WebCenter Sites.
Successful attacks of this vulnerability can result in takeover of
Oracle WebCenter Sites.
Affects:
o Oracle WebCenter Sites 12.2.1.3.0, 12.2.1.4.0
CVE-2018-8088
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 12.1.3.0.0. Easily
exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Oracle WebLogic Server.
Successful attacks of this vulnerability can result in takeover of
Oracle WebLogic Server.
Affects:
o Oracle WebLogic Server 12.1.3.0.0
CVE-2021-35617
9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Supported versions that are affected are 12.1.3.0.0, 12.2.1.3.0,
12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows
unauthenticated attacker with network access via IIOP to compromise
Oracle WebLogic Server. Successful attacks of this vulnerability can
result in takeover of Oracle WebLogic Server.
Affects:
o Oracle WebLogic Server 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0,
14.1.1.0.0
CVE-2021-29505
8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Supported versions that are affected are 11.1.1.9.0, 12.2.1.3.0 and
12.2.1.4.0. Easily exploitable vulnerability allows low privileged
attacker with network access via HTTP to compromise Oracle Business
Activity Monitoring. Successful attacks of this vulnerability can
result in takeover of Oracle Business Activity Monitoring.
Affects:
o Oracle Business Activity Monitoring 11.1.1.9.0, 12.2.1.3.0,
12.2.1.4.0
o Oracle WebCenter Portal 12.2.1.3.0, 12.2.1.4.0
o Oracle WebCenter Sites 12.2.1.3.0, 12.2.1.4.0
CVE-2021-30468
7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Supported versions that are affected are 5.5.0.0.0, 12.2.1.3.0 and
12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated
attacker with network access via HTTP to compromise Oracle Business
Intelligence Enterprise Edition. Successful attacks of this
vulnerability can result in unauthorized ability to cause a hang or
frequently repeatable crash (complete DOS) of Oracle Business
Intelligence Enterprise Edition.
Affects:
o Oracle Business Intelligence Enterprise Edition 5.5.0.0.0,
12.2.1.3.0, 12.2.1.4.0
CVE-2020-25649
7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The supported version that is affected is 12.2.1.4.0. Easily
exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Oracle Data Integrator.
Successful attacks of this vulnerability can result in unauthorized
creation, deletion or modification access to critical data or all
Oracle Data Integrator accessible data.
Affects:
o Oracle Data Integrator 12.2.1.4.0
CVE-2021-35572
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 8.5.5. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle Outside In Technology. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle Outside
In Technology. Note
: Outside In Technology is a suite of software development kits
(SDKs). The protocol and CVSS Base Score depend on the software that
uses Outside In Technology. The CVSS score assumes that the software
passes data received over a network directly to Outside In
Technology, but if data is not received over a network the CVSS score
may be lower.
Affects:
o Oracle Outside In Technology 8.5.5
CVE-2021-35573
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 8.5.5. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle Outside In Technology. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle Outside
In Technology. Note
: Outside In Technology is a suite of software development kits
(SDKs). The protocol and CVSS Base Score depend on the software that
uses Outside In Technology. The CVSS score assumes that the software
passes data received over a network directly to Outside In
Technology, but if data is not received over a network the CVSS score
may be lower.
Affects:
o Oracle Outside In Technology 8.5.5
CVE-2021-35662
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 8.5.5. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle Outside In Technology. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle Outside
In Technology. Note
: Outside In Technology is a suite of software development kits
(SDKs). The protocol and CVSS Base Score depend on the software that
uses Outside In Technology. The CVSS score assumes that the software
passes data received over a network directly to Outside In
Technology, but if data is not received over a network the CVSS score
may be lower.
Affects:
o Oracle Outside In Technology 8.5.5
CVE-2021-35661
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 8.5.5. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle Outside In Technology. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle Outside
In Technology. Note
: Outside In Technology is a suite of software development kits
(SDKs). The protocol and CVSS Base Score depend on the software that
uses Outside In Technology. The CVSS score assumes that the software
passes data received over a network directly to Outside In
Technology, but if data is not received over a network the CVSS score
may be lower.
Affects:
o Oracle Outside In Technology 8.5.5
CVE-2021-35574
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 8.5.5. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle Outside In Technology. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle Outside
In Technology. Note
: Outside In Technology is a suite of software development kits
(SDKs). The protocol and CVSS Base Score depend on the software that
uses Outside In Technology. The CVSS score assumes that the software
passes data received over a network directly to Outside In
Technology, but if data is not received over a network the CVSS score
may be lower.
Affects:
o Oracle Outside In Technology 8.5.5
CVE-2021-35660
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 8.5.5. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle Outside In Technology. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle Outside
In Technology. Note
: Outside In Technology is a suite of software development kits
(SDKs). The protocol and CVSS Base Score depend on the software that
uses Outside In Technology. The CVSS score assumes that the software
passes data received over a network directly to Outside In
Technology, but if data is not received over a network the CVSS score
may be lower.
Affects:
o Oracle Outside In Technology 8.5.5
CVE-2021-35659
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 8.5.5. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle Outside In Technology. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle Outside
In Technology. Note
: Outside In Technology is a suite of software development kits
(SDKs). The protocol and CVSS Base Score depend on the software that
uses Outside In Technology. The CVSS score assumes that the software
passes data received over a network directly to Outside In
Technology, but if data is not received over a network the CVSS score
may be lower.
Affects:
o Oracle Outside In Technology 8.5.5
CVE-2021-35658
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 8.5.5. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle Outside In Technology. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle Outside
In Technology. Note
: Outside In Technology is a suite of software development kits
(SDKs). The protocol and CVSS Base Score depend on the software that
uses Outside In Technology. The CVSS score assumes that the software
passes data received over a network directly to Outside In
Technology, but if data is not received over a network the CVSS score
may be lower.
Affects:
o Oracle Outside In Technology 8.5.5
CVE-2021-35657
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 8.5.5. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle Outside In Technology. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle Outside
In Technology. Note
: Outside In Technology is a suite of software development kits
(SDKs). The protocol and CVSS Base Score depend on the software that
uses Outside In Technology. The CVSS score assumes that the software
passes data received over a network directly to Outside In
Technology, but if data is not received over a network the CVSS score
may be lower.
Affects:
o Oracle Outside In Technology 8.5.5
CVE-2021-35656
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 8.5.5. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle Outside In Technology. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle Outside
In Technology. Note
: Outside In Technology is a suite of software development kits
(SDKs). The protocol and CVSS Base Score depend on the software that
uses Outside In Technology. The CVSS score assumes that the software
passes data received over a network directly to Outside In
Technology, but if data is not received over a network the CVSS score
may be lower.
Affects:
o Oracle Outside In Technology 8.5.5
CVE-2020-5258
7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Supported versions that are affected are 12.2.1.3.0 and 12.2.1.4.0.
Easily exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Oracle WebCenter Sites.
Successful attacks of this vulnerability can result in unauthorized
creation, deletion or modification access to critical data or all
Oracle WebCenter Sites accessible data.
Affects:
o Oracle WebCenter Sites 12.2.1.3.0, 12.2.1.4.0
CVE-2020-7226
7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Supported versions that are affected are 12.2.1.4.0 and 14.1.1.0.0.
Easily exploitable vulnerability allows unauthenticated attacker with
network access via SAML to compromise Oracle WebLogic Server.
Successful attacks of this vulnerability can result in unauthorized
ability to cause a hang or frequently repeatable crash (complete DOS)
of Oracle WebLogic Server.
Affects:
o Oracle WebLogic Server 12.2.1.4.0, 14.1.1.0.0
CVE-2021-35620
7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0,
12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
T3 to compromise Oracle WebLogic Server. Successful attacks of this
vulnerability can result in unauthorized ability to cause a hang or
frequently repeatable crash (complete DOS) of Oracle WebLogic Server.
Affects:
o Oracle WebLogic Server 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0,
12.2.1.4.0, 14.1.1.0.0
CVE-2018-20843
7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Supported versions that are affected are 12.2.1.3.0 and 12.2.1.4.0.
Easily exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Oracle WebLogic Server Proxy
Plug-In. Successful attacks of this vulnerability can result in
unauthorized ability to cause a hang or frequently repeatable crash
(complete DOS) of Oracle WebLogic Server Proxy Plug-In.
Affects:
o Oracle WebLogic Server Proxy Plug-In 12.2.1.3.0, 12.2.1.4.0
CVE-2021-26272
6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Supported versions that are affected are 12.2.1.3.0 and 12.2.1.4.0.
Easily exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Oracle WebCenter Sites.
Successful attacks require human interaction from a person other than
the attacker. Successful attacks of this vulnerability can result in
unauthorized ability to cause a hang or frequently repeatable crash
(complete DOS) of Oracle WebCenter Sites.
Affects:
o Oracle WebCenter Sites 12.2.1.3.0, 12.2.1.4.0
CVE-2020-11022
6.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0,
12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable
vulnerability allows unauthenticated attacker with network access via
HTTP to compromise Oracle WebLogic Server. Successful attacks require
human interaction from a person other than the attacker and while the
vulnerability is in Oracle WebLogic Server, attacks may significantly
impact additional products. Successful attacks of this vulnerability
can result in unauthorized update, insert or delete access to some of
Oracle WebLogic Server accessible data as well as unauthorized read
access to a subset of Oracle WebLogic Server accessible data.
Affects:
o Oracle WebLogic Server 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0,
12.2.1.4.0, 14.1.1.0.0
CVE-2021-23841
5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Supported versions that are affected are 5.5.0.0.0, 12.2.1.3.0 and
12.2.1.4.0. Difficult to exploit vulnerability allows unauthenticated
attacker with network access via HTTPS to compromise Oracle Business
Intelligence Enterprise Edition. Successful attacks of this
vulnerability can result in unauthorized ability to cause a hang or
frequently repeatable crash (complete DOS) of Oracle Business
Intelligence Enterprise Edition.
Affects:
o Oracle Business Intelligence Enterprise Edition 5.5.0.0.0,
12.2.1.3.0, 12.2.1.4.0
CVE-2021-35666
5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
The supported version that is affected is 11.1.1.9.0. Difficult to
exploit vulnerability allows unauthenticated attacker with network
access via HTTPS to compromise Oracle HTTP Server. Successful attacks
of this vulnerability can result in unauthorized access to critical
data or complete access to all Oracle HTTP Server accessible data.
Affects:
o Oracle HTTP Server 11.1.1.9.0
CVE-2020-1971
5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
The supported version that is affected is 12.2.1.4.0. Difficult to
exploit vulnerability allows unauthenticated attacker with network
access via HTTPS to compromise Oracle HTTP Server. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle HTTP
Server.
Affects:
o Oracle HTTP Server 12.2.1.4.0
CVE-2018-10237
5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
The supported version that is affected is 12.1.3.0.0. Difficult to
exploit vulnerability allows unauthenticated attacker with network
access via HTTP to compromise Oracle WebLogic Server. Successful
attacks of this vulnerability can result in unauthorized ability to
cause a hang or frequently repeatable crash (complete DOS) of Oracle
WebLogic Server.
Affects:
o Oracle WebLogic Server 12.1.3.0.0
CVE-2021-36374
5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
The supported version that is affected is 11.1.1.7.0. Easily
exploitable vulnerability allows unauthenticated attacker with logon
to the infrastructure where Oracle Enterprise Repository executes to
compromise Oracle Enterprise Repository. Successful attacks require
human interaction from a person other than the attacker. Successful
attacks of this vulnerability can result in unauthorized ability to
cause a hang or frequently repeatable crash (complete DOS) of Oracle
Enterprise Repository.
Affects:
o Oracle Enterprise Repository 11.1.1.7.0
o Oracle Real-Time Decision Server 3.2.0.0, 11.1.1.9.0
CVE-2021-27906
5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Supported versions that are affected are 12.2.1.3.0 and 12.2.1.4.0.
Easily exploitable vulnerability allows unauthenticated attacker with
logon to the infrastructure where Oracle WebCenter Sites executes to
compromise Oracle WebCenter Sites. Successful attacks require human
interaction from a person other than the attacker. Successful attacks
of this vulnerability can result in unauthorized ability to cause a
hang or frequently repeatable crash (complete DOS) of Oracle
WebCenter Sites.
Affects:
o Oracle WebCenter Sites 12.2.1.3.0, 12.2.1.4.0
CVE-2019-12415
5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Supported versions that are affected are 12.2.1.3.0 and 12.2.1.4.0.
Easily exploitable vulnerability allows low privileged attacker with
logon to the infrastructure where Oracle WebCenter Sites executes to
compromise Oracle WebCenter Sites. Successful attacks of this
vulnerability can result in unauthorized access to critical data or
complete access to all Oracle WebCenter Sites accessible data.
Affects:
o Oracle WebCenter Sites 12.2.1.3.0, 12.2.1.4.0
CVE-2019-12400
5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Supported versions that are affected are 12.2.1.4.0 and 14.1.1.0.0.
Easily exploitable vulnerability allows low privileged attacker with
logon to the infrastructure where Oracle WebLogic Server executes to
compromise Oracle WebLogic Server. Successful attacks of this
vulnerability can result in unauthorized creation, deletion or
modification access to critical data or all Oracle WebLogic Server
accessible data.
Affects:
o Oracle WebLogic Server 12.2.1.4.0, 14.1.1.0.0
CVE-2021-29425
5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The supported version that is affected is 19.1.0.0.0. Easily
exploitable vulnerability allows unauthenticated attacker with
network access via HTTP to compromise Oracle GoldenGate Application
Adapters. Successful attacks of this vulnerability can result in
unauthorized read access to a subset of Oracle GoldenGate Application
Adapters accessible data.
Affects:
o Oracle GoldenGate Application Adapters 19.1.0.0.0
o Oracle Real-Time Decision Server 3.2.0.0
o Oracle WebLogic Server 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0
CVE-2021-35552
5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and
14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated
attacker with network access via HTTP to compromise Oracle WebLogic
Server. Successful attacks of this vulnerability can result in
unauthorized update, insert or delete access to some of Oracle
WebLogic Server accessible data.
Affects:
o Oracle WebLogic Server 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0
CVE-2021-2480
3.7 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
The supported version that is affected is 11.1.1.9.0. Difficult to
exploit vulnerability allows unauthenticated attacker with network
access via HTTP to compromise Oracle HTTP Server. Successful attacks
of this vulnerability can result in unauthorized update, insert or
delete access to some of Oracle HTTP Server accessible data.
Affects:
o Oracle HTTP Server 11.1.1.9.0
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 - October 2021
https://www.oracle.com/security-alerts/cpuoct2021.html
[2] Text Form of Oracle Critical Patch Update - October 2021 Risk
Matrices
https://www.oracle.com/security-alerts/cpuoct2021verbose.html
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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.
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
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Comment: http://www.auscert.org.au/render.html?it=1967
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