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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.1251.2 Bootstrap vulnerability CVE-2019-8331 13 February 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: F5 BIG-IP products Publisher: F5 Networks Operating System: Network Appliance Impact/Access: Cross-site Scripting -- Remote with User Interaction Resolution: Mitigation CVE Names: CVE-2019-8331 Reference: ESB-2019.1171 Original Bulletin: https://support.f5.com/csp/article/K24383845 Revision History: February 13 2020: Vendor updated product table detailing vulnerable and fixed versions April 11 2019: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- K24383845:Bootstrap vulnerability CVE-2019-8331 Security Advisory Original Publication Date: 11 Apr, 2019 Latest Publication Date: 11 Feb, 2020 Security Advisory Description In Bootstrap before 3.4.1 and 4.3.x before 4.3.1, XSS is possible in the tooltip or popover data-template attribute. (CVE-2019-8331) Impact An attacker can inject a malicious script into a client browser. Additionally, an attacker can trick a user into running malicious code. Security Advisory Status F5 Product Development has assigned ID 767373 (BIG-IP) to this vulnerability. Additionally, BIG-IP iHealth may list Heuristic H24383845 on the Diagnostics > Identified > High page. 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 | | | |be |in | |1 |or feature| | | |vulnerable| | | | | +------------------+------+----------+----------+-----------+------+----------+ | |15.x |15.0.0 - |15.1.0 | | | | | | |15.0.1 | | | | | | +------+----------+----------+ | | | |BIG-IP (LTM, AAM, |14.x |14.0.0 - |None | | | | |AFM, Analytics, | |14.1.2 | | | |iApps/ | |APM, ASM, DNS, +------+----------+----------+ | |iAppsLX | |Edge Gateway, FPS,|13.x |13.0.0 - |None |High |7.5 |that use | |GTM, Link | |13.1.3 | | | |Bootstrap^| |Controller, PEM, +------+----------+----------+ | |3 | |WebAccelerator) |12.x |12.1.0 - |12.1.5.1 | | | | | | |12.1.5 | | | | | | +------+----------+----------+ | | | | |11.x |None |Not | | | | | | | |applicable| | | | +------------------+------+----------+----------+-----------+------+----------+ | | | |Not |Not | | | |Enterprise Manager|3.x |None |applicable|vulnerable^|None |None | | | | | |2 | | | +------------------+------+----------+----------+-----------+------+----------+ | |6.x |None |Not | | | | |BIG-IQ Centralized| | |applicable|Not | | | |Management +------+----------+----------+vulnerable^|None |None | | |5.x |None |Not |2 | | | | | | |applicable| | | | +------------------+------+----------+----------+-----------+------+----------+ | | | |Not |Not | | | |F5 iWorkflow |2.x |None |applicable|vulnerable^|None |None | | | | | |2 | | | +------------------+------+----------+----------+-----------+------+----------+ | |5.x |None |Not | | | | | | | |applicable|Not | | | |Traffix SDC +------+----------+----------+vulnerable |None |None | | |4.x |None |Not | | | | | | | |applicable| | | | +------------------+------+----------+----------+-----------+------+----------+ ^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. ^2The specified products contain the affected code. However, F5 identifies the vulnerability status as Not vulnerable because the attacker cannot exploit the code in default, standard, or recommended configurations. ^3F5-issued iApps/iAppsLX are not vulnerable as they do not use Bootstrap; however, third party iApps/iAppsLX may use it. 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 Do not load third party iApps/iAppsLX that use Bootstrap--specifically avoid the data-template attribute in the tooltip and popover plugins of Bootstrap. Supplemental Information o K51812227: Understanding Security Advisory versioning 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 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. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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. NOTE: This is only the original release of the security bulletin. 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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