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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.0080
             Cisco Finesse Cross-Site Scripting Vulnerability
                              9 January 2020

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

Product:           Cisco Finesse
Publisher:         Cisco Systems
Operating System:  Cisco
Impact/Access:     Cross-site Scripting -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-15278  

Original Bulletin: 
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200108-finesse-xss

- --------------------------BEGIN INCLUDED TEXT--------------------

Cisco Finesse Cross-Site Scripting Vulnerability
Priority:        Medium
Advisory ID:     cisco-sa-20200108-finesse-xss
First Published: 2020 January 8 16:00 GMT
Version 1.0:     Final
Workarounds:     No workarounds available
Cisco Bug IDs:   CSCvr19591CSCvr33151

CVE-2019-15278
CWE-79
CVSS Score:
6.1  AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X

Summary

  o A vulnerability in the web-based management interface of Cisco Finesse
    could allow an unauthenticated, remote attacker to bypass authorization and
    access sensitive information related to the device.

    The vulnerability exists because the software fails to sanitize URLs before
    it handles requests. An attacker could exploit this vulnerability by
    submitting a crafted URL. A successful exploit could allow the attacker to
    gain unauthorized access to sensitive information.

    Cisco has released software updates that address this vulnerability. There
    are no workarounds that address this vulnerability.

    This advisory is available at the following link:
    https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
    cisco-sa-20200108-finesse-xss

Affected Products

  o Vulnerable Products

    At the time of publication, this vulnerability affected Cisco Finesse
    releases earlier than the first fixed software release for each code train.

    See the Details section in the bug ID(s) at the top of this advisory for
    the most complete and current information.

    Products Confirmed Not Vulnerable

    Only products listed in the Vulnerable Products section of this advisory
    are known to be affected by this vulnerability.

Workarounds

  o There are no workarounds that address this vulnerability.

Fixed Software

  o When considering software upgrades , customers are advised to regularly
    consult the advisories for Cisco products, which are available from the
    Cisco Security Advisories and Alerts page , to determine exposure and a
    complete upgrade solution.

    In all cases, customers should ensure that the devices to be upgraded
    contain sufficient memory and confirm that current hardware and software
    configurations will continue to be supported properly by the new release.
    If the information is not clear, customers are advised to contact the Cisco
    Technical Assistance Center (TAC) or their contracted maintenance
    providers.

    Fixed Releases

    At the time of publication, Cisco Finesse Release 11.6(1) ES9 contained the
    fix for this vulnerability.

    See the Details section in the bug ID(s) at the top of this advisory for
    the most complete and current information.

Exploitation and Public Announcements

  o The Cisco Product Security Incident Response Team (PSIRT) is not aware of
    any public announcements or malicious use of the vulnerability that is
    described in this advisory.

Source

  o This vulnerability was found during the resolution of a Cisco TAC support
    case.

Cisco Security Vulnerability Policy

  o To learn about Cisco security vulnerability disclosure policies and
    publications, see the Security Vulnerability Policy . This document also
    contains instructions for obtaining fixed software and receiving security
    vulnerability information from Cisco.

Action Links for This Advisory

  o Understanding Cross-Site Scripting (XSS) Threat Vectors

Related to This Advisory

  o Cross-Site Scripting

URL

  o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
    cisco-sa-20200108-finesse-xss

Revision History

  o +---------+--------------------------+---------+--------+-----------------+
    | Version |       Description        | Section | Status |      Date       |
    +---------+--------------------------+---------+--------+-----------------+
    | 1.0     | Initial public release.  | -       | Final  | 2020-January-08 |
    +---------+--------------------------+---------+--------+-----------------+

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