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AUSCERT External Security Bulletin Redistribution
ESB-2020.2660.2
jQuery vulnerability CVE-2020-11022/CVE-2020-11023
7 August 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: BIG-IP
BIG-IQ
Traffix SDC
Publisher: F5 Networks
Operating System: Network Appliance
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Cross-site Scripting -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-11023 CVE-2020-11022
Reference: ESB-2020.2375
ESB-2020.2287
Original Bulletin:
https://support.f5.com/csp/article/K02453220
https://support.f5.com/csp/article/K66544153
Comment: This bulletin contains two (2) F5 Networks security advisories.
Revision History: August 7 2020: Advisories have been updated to include mitigations
August 4 2020: Initial Release
- --------------------------BEGIN INCLUDED TEXT--------------------
K02453220:jQuery vulnerability CVE-2020-11022
Security Advisory
Original Publication Date: 04 Aug, 2020
Latest Publication Date: 06 Aug, 2020
Security Advisory Description
In jQuery versions greater than or equal to 1.2 and before 3.5.0, passing HTML
from untrusted sources - even after sanitizing it - to one of jQuery's DOM
manipulation methods (i.e. .html(), .append(), and others) may execute
untrusted code. This problem is patched in jQuery 3.5.0. (CVE-2020-11022)
Impact
This vulnerability may allow running cross-site scripting (XSS) attacks due to
improper injQuery.htmlPrefilter method.
Security Advisory Status
F5 Product Development has assigned ID 928901 and ID 928905 (BIG-IP), ID 933113
(BIG-IQ), and CPF-25202 (Traffix SDC) to this vulnerability.
To determine if your product and version have been evaluated for this
vulnerability, refer to the Applies to (see versions) box. To determine if your
release is known to be vulnerable, the components or features that are affected
by the vulnerability, and for information about releases, point releases, or
hotfixes that address the vulnerability, refer to the following table. For more
information about security advisory versioning, refer to K51812227:
Understanding security advisory versioning.
+------------------+------+----------+----------+--------+------+-------------+
| | |Versions |Fixes | |CVSSv3|Vulnerable |
|Product |Branch|known to |introduced|Severity|score^|component or |
| | |be |in | |1 |feature |
| | |vulnerable| | | | |
+------------------+------+----------+----------+--------+------+-------------+
| |16.x |16.0.0 |None | | | |
| +------+----------+----------+ | | |
| |15.x |15.0.0 - |None | | | |
| | |15.1.0 | | | | |
|BIG-IP (LTM, AAM, +------+----------+----------+ | | |
|Advanced WAF, AFM,|14.x |14.1.0 - |None | | | |
|Analytics, APM, | |14.1.2 | | | |TMUI/ |
|ASM, DDHD, DNS, +------+----------+----------+Medium |5.7 |Configuration|
|FPS, GTM, Link |13.x |13.1.0 - |None | | |utility, |
|Controller, PEM, | |13.1.3 | | | |iAppsLX |
|SSLO) +------+----------+----------+ | | |
| |12.x |12.1.0 - |None | | | |
| | |12.1.5 | | | | |
| +------+----------+----------+ | | |
| |11.x |11.6.1 - |None | | | |
| | |11.6.5 | | | | |
+------------------+------+----------+----------+--------+------+-------------+
| |7.x |7.0.0 - |None | | | |
| | |7.1.0 | | | | |
|BIG-IQ Centralized+------+----------+----------+ | |TMUI/ |
|Management |6.x |6.0.0 - |None |Medium |5.7 |Configuration|
| | |6.1.0 | | | |utility |
| +------+----------+----------+ | | |
| |5.x |5.4.0 |None | | | |
+------------------+------+----------+----------+--------+------+-------------+
|Traffix SDC |5.x |5.1.0 |None |Medium |6.1 |WebUI |
+------------------+------+----------+----------+--------+------+-------------+
^1The CVSSv3 score link takes you to a resource outside of AskF5, and it is
possible that the document may be removed without our knowledge.
Security Advisory Recommended Actions
If you are running a version listed in the Versions known to be vulnerable
column, you can eliminate this vulnerability by upgrading to a version listed
in the Fixes introduced in column. If the table lists only an older version
than what you are currently running, or does not list a non-vulnerable version,
then no upgrade candidate currently exists.
Mitigation
To mitigate this vulnerability, you should permit management access to F5
products only over a secure network, and limit shell access to only trusted
users. For more information about securing access to BIG-IP and Enterprise
Manager systems, refer to K13309: Restricting access to the Configuration
utility by source IP address (11.x - 16.x) and K13092: Overview of securing
access to the BIG-IP system.
Supplemental Information
o K41942608: Overview of security advisory articles
o K4602: Overview of the F5 security vulnerability response policy
o K4918: Overview of the F5 critical issue hotfix policy
o K9502: BIG-IP hotfix and point release matrix
o K13123: Managing BIG-IP product hotfixes (11.x - 16.x)
o K15106: Managing BIG-IQ product hotfixes
o K15113: BIG-IQ hotfix and point release matrix
o K48955220: Installing an OPSWAT Endpoint Security update on BIG-IP APM
systems (11.4.x and later)
o K167: Downloading software and firmware from F5
o K9970: Subscribing to email notifications regarding F5 products
o K9957: Creating a custom RSS feed to view new and updated documents
- -------------------------------------------------------------------------------
K66544153:jQuery vulnerability CVE-2020-11023
Security Advisory
Original Publication Date: 04 Aug, 2020
Latest Publication Date: 06 Aug, 2020
Security Advisory Description
In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing
HTML containing elements from untrusted sources - even after
sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(),
.append(), and others) may execute untrusted code. This problem is patched in
jQuery 3.5.0. (CVE-2020-11023)
Impact
Attackers may be able to pass HTML containing elements resulting in
untrusted code execution.
Security Advisory Status
F5 Product Development has assigned ID 929709 and ID 929717 (BIG-IP), ID 933289
(BIG-IQ), and CPF-25202 (Traffix SDC) to this vulnerability.
To determine if your product and version have been evaluated for this
vulnerability, refer to the Applies to (see versions) box. To determine if your
release is known to be vulnerable, the components or features that are affected
by the vulnerability, and for information about releases, point releases, or
hotfixes that address the vulnerability, refer to the following table. For more
information about security advisory versioning, refer to K51812227:
Understanding security advisory versioning.
+------------------+------+----------+----------+--------+------+-------------+
| | |Versions |Fixes | |CVSSv3|Vulnerable |
|Product |Branch|known to |introduced|Severity|score^|component or |
| | |be |in | |1 |feature |
| | |vulnerable| | | | |
+------------------+------+----------+----------+--------+------+-------------+
| |16.x |16.0.0 |None | | | |
| +------+----------+----------+ | | |
| |15.x |15.0.0 - |None | | | |
| | |15.1.0 | | | | |
|BIG-IP (LTM, AAM, +------+----------+----------+ | | |
|Advanced WAF, AFM,|14.x |14.1.0 - |None | | | |
|Analytics, APM, | |14.1.2 | | | |TMUI/ |
|ASM, DDHD, DNS, +------+----------+----------+Low |3.3 |Configuration|
|FPS, GTM, Link |13.x |13.1.0 - |None | | |utility, |
|Controller, PEM, | |13.1.3 | | | |iAppsLX |
|SSLO) +------+----------+----------+ | | |
| |12.x |12.1.0 - |None | | | |
| | |12.1.5 | | | | |
| +------+----------+----------+ | | |
| |11.x |11.6.1 - |None | | | |
| | |11.6.5 | | | | |
+------------------+------+----------+----------+--------+------+-------------+
| |7.x |7.0.0 - |None | | | |
| | |7.1.0 | | | | |
|BIG-IQ Centralized+------+----------+----------+ | |TMUI/ |
|Management |6.x |6.0.0 - |None |Low |3.3 |Configuration|
| | |6.1.0 | | | |utility |
| +------+----------+----------+ | | |
| |5.x |5.4.0 |None | | | |
+------------------+------+----------+----------+--------+------+-------------+
|Traffix SDC |5.x |5.1.0 |None |Medium |6.1 |WebUI |
+------------------+------+----------+----------+--------+------+-------------+
^1The CVSSv3 score link takes you to a resource outside of AskF5, and it is
possible that the document may be removed without our knowledge.
Security Advisory Recommended Actions
If you are running a version listed in the Versions known to be vulnerable
column, you can eliminate this vulnerability by upgrading to a version listed
in the Fixes introduced in column. If the table lists only an older version
than what you are currently running, or does not list a non-vulnerable version,
then no upgrade candidate currently exists.
Mitigation
To mitigate this vulnerability, you should permit management access to F5
products only over a secure network, and limit shell access to only trusted
users. For more information about securing access to BIG-IP and Enterprise
Manager systems, refer to K13309: Restricting access to the Configuration
utility by source IP address (11.x - 16.x) and K13092: Overview of securing
access to the BIG-IP system.
Supplemental Information
o K41942608: Overview of security advisory articles
o K4602: Overview of the F5 security vulnerability response policy
o K4918: Overview of the F5 critical issue hotfix policy
o K9502: BIG-IP hotfix and point release matrix
o K13123: Managing BIG-IP product hotfixes (11.x - 16.x)
o K15106: Managing BIG-IQ product hotfixes
o K15113: BIG-IQ hotfix and point release matrix
o K48955220: Installing an OPSWAT Endpoint Security update on BIG-IP APM
systems (11.4.x and later)
o K167: Downloading software and firmware from F5
o K9970: Subscribing to email notifications regarding F5 products
o K9957: Creating a custom RSS feed to view new and updated documents
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===========================================================================
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The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
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