ESB-2019.0282 - [Appliance] F5 BIG-IP TMUI: Multiple vulnerabilities 2019-01-31

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0282
            K23566124: BIG-IP TMUI vulnerability CVE-2019-6589
                              31 January 2019

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           F5 BIG-IP TMUI
Publisher:         F5 Networks
Operating System:  Network Appliance
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Cross-site Scripting            -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-6589  

Original Bulletin: 
   https://support.f5.com/csp/article/K23566124

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K23566124: BIG-IP TMUI vulnerability CVE-2019-6589

Security Advisory

Original Publication Date: Jan 30, 2019

Applies to (see versions):

  o Product: BIG-IQ, BIG-IQ Centralized Management
      o 6.0.1, 6.0.0, 5.4.0, 5.3.0, 5.2.0, 5.1.0, 5.0.0, 4.6.0
  o Product: BIG-IP, BIG-IP AAM, BIG-IP AFM, BIG-IP Analytics, BIG-IP APM,
    BIG-IP ASM, BIG-IP DNS, BIG-IP Edge Gateway, BIG-IP FPS, BIG-IP GTM, BIG-IP
    Link Controller, BIG-IP LTM, BIG-IP PEM, BIG-IP WebAccelerator
      o 14.1.0, 14.0.0, 13.1.1, 13.1.0, 13.0.1, 13.0.0, 12.1.4, 12.1.3, 12.1.2,
        12.1.1, 12.1.0, 11.6.3, 11.6.2, 11.6.1, 11.5.8, 11.5.7, 11.5.6, 11.5.5,
        11.5.4, 11.5.3, 11.5.2, 11.5.1, 11.2.1
  o Product: Enterprise Manager
      o 3.1.1
  o Product: F5 iWorkflow
      o 2.3.0, 2.2.0
  o Product: Traffix SDC
      o 5.1.0, 5.0.0, 4.4.0
  o Product: BIG-IQ Cloud and Orchestration
      o 1.0.0

Security Advisory Description

A reflected cross-site scripting (XSS) vulnerability exists in an undisclosed
page of the BIG-IP Traffic Management User Interface (TMUI) also known as the
BIG-IP Configuration utility. (CVE-2019-6589)

Impact

To perform the attack, a user must visit a specially crafted URL that includes
the specific target host name. If the exploit is successful, an attacker can
run JavaScript in the context of the currently logged-in user. In the case of
an administrative user with Advanced Shell (bash) access, successful
exploitation of this vulnerability can be leveraged to completely compromise
the BIG-IP system through Remote Code Execution.

Security Advisory Status

F5 Product Development has assigned ID 738119 (BIG-IP) 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 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|          |          |      |             |
+----------------+------+----------+----------+----------+------+-------------+
|                |14.x  |14.0.0    |14.1.0    |          |      |             |
|BIG-IP (LTM,    |      |          |14.0.0.3  |          |      |             |
|AAM, AFM,       +------+----------+----------+          |      |             |
|Analytics, APM, |13.x  |13.0.0 -  |13.1.1.4  |          |      |             |
|ASM, DNS, Edge  |      |13.1.1    |          |          |      |Configuration|
|Gateway, FPS,   +------+----------+----------+High      |7.5   |utility      |
|GTM, Link       |12.x  |12.1.0 -  |12.1.4    |          |      |             |
|Controller, PEM,|      |12.1.3    |          |          |      |             |
|WebAccelerator) +------+----------+----------+          |      |             |
|                |11.x  |11.6.0 -  |11.6.3.3  |          |      |             |
|                |      |11.6.3    |          |          |      |             |
+----------------+------+----------+----------+----------+------+-------------+
|Enterprise      |3.x   |None      |Not       |Not       |None  |None         |
|Manager         |      |          |applicable|vulnerable|      |             |
+----------------+------+----------+----------+----------+------+-------------+
|                |6.x   |None      |Not       |          |      |             |
|                |      |          |applicable|          |      |             |
|BIG-IQ          +------+----------+----------+          |      |             |
|Centralized     |5.x   |None      |Not       |Not       |None  |None         |
|Management      |      |          |applicable|vulnerable|      |             |
|                +------+----------+----------+          |      |             |
|                |4.x   |None      |Not       |          |      |             |
|                |      |          |applicable|          |      |             |
+----------------+------+----------+----------+----------+------+-------------+
|BIG-IQ Cloud and|1.x   |None      |Not       |Not       |None  |None         |
|Orchestration   |      |          |applicable|vulnerable|      |             |
+----------------+------+----------+----------+----------+------+-------------+
|F5 iWorkflow    |2.x   |None      |Not       |Not       |None  |None         |
|                |      |          |applicable|vulnerable|      |             |
+----------------+------+----------+----------+----------+------+-------------+
|                |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.

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

None

Acknowledgements

F5 would like to acknowledge Mukhammad Khalilov of the HelpAG company for
bringing this issue to our attention and for following the highest standards of
responsible disclosure.

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 K9502: BIG-IP 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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