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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.2660.3 jQuery vulnerability CVE-2020-11022/CVE-2020-11023 6 January 2021 =========================================================================== 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: January 6 2021: Additional vulnerable versions for both advisories added by vendor August 7 2020: Advisories have been updated to include mitigations August 4 2020: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- K02453220: jQuery vulnerability CVE-2020-11022 Original Publication Date: 04 Aug, 2020 Latest Publication Date: 06 Jan, 2021 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 | | | | | | |16.0.1 | | | | | | +------+----------+----------+ | | | | |15.x |15.0.0 - |None | | | | | | |15.1.2 | | | | | |BIG-IP (LTM, AAM, +------+----------+----------+ | | | |Advanced WAF, AFM,|14.x |14.1.0 - |None | | |TMUI/ | |Analytics, APM, | |14.1.3 | | | |Configuration| |ASM, DDHD, DNS, +------+----------+----------+Medium |5.7 |utility, | |FPS, GTM, Link |13.x |13.1.0 - |None | | |iAppsLX | |Controller, PEM, | |13.1.3 | | | | | |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 Original Publication Date: 04 Aug, 2020 Latest Publication Date: 06 Jan, 2021 Security Advisory Description In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing <option> 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 <option> 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 | | | | | | |16.0.1 | | | | | | +------+----------+----------+ | | | | |15.x |15.0.0 - |None | | | | | | |15.1.2 | | | | | |BIG-IP (LTM, AAM, +------+----------+----------+ | | | |Advanced WAF, AFM,|14.x |14.1.0 - |None | | |TMUI/ | |Analytics, APM, | |14.1.3 | | | |Configuration| |ASM, DDHD, DNS, +------+----------+----------+Low |3.3 |utility, | |FPS, GTM, Link |13.x |13.1.0 - |None | | |iAppsLX | |Controller, PEM, | |13.1.3 | | | | | |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 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== 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). 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