Operating System:

[Cisco]

Published:

02 September 2021

Protect yourself against future threats.

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.2964
 Cisco Prime Collaboration Provisioning Cross-Site Scripting Vulnerability
                             2 September 2021

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

Product:           Prime Collaboration Provisioning
Publisher:         Cisco Systems
Operating System:  Cisco
Impact/Access:     Cross-site Scripting -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-34732  

Original Bulletin: 
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-prime-collab-xss-fQMDE5GO

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Cisco Prime Collaboration Provisioning Cross-Site Scripting Vulnerability

Priority:        Medium
Advisory ID:     cisco-sa-prime-collab-xss-fQMDE5GO
First Published: 2021 September 1 16:00 GMT
Version 1.0:     Final
Workarounds:     No workarounds available
Cisco Bug IDs:   CSCvy43411
CVE Names:       CVE-2021-34732
CWEs:            CWE-79

Summary

  o A vulnerability in the web-based management interface of Cisco Prime
    Collaboration Provisioning could allow an unauthenticated, remote attacker
    to conduct a cross-site scripting (XSS) attack against a user of the
    interface.

    This vulnerability is due to insufficient validation of user-supplied input
    by the web-based management interface. An attacker could exploit this
    vulnerability by persuading a user of the interface to click a crafted
    link. A successful exploit could allow the attacker to execute arbitrary
    script code in the context of the interface or access sensitive,
    browser-based 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-prime-collab-xss-fQMDE5GO

Affected Products

  o Vulnerable Products

    At the time of publication, this vulnerability affected Cisco Prime
    Collaboration Provisioning releases earlier than Release 12.6 SU3(1).

    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 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 Prime Collaboration Provisioning releases
    12.6 SU3(1) and later 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 Cisco would like to thank Christoph Rottermanner of it.sec GmbH for finding
    and reporting this vulnerability.

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.

Related to This Advisory

  o Cross-Site Scripting

URL

  o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-prime-collab-xss-fQMDE5GO

Revision History

  o +----------+---------------------------+----------+--------+--------------+
    | Version  |        Description        | Section  | Status |     Date     |
    +----------+---------------------------+----------+--------+--------------+
    | 1.0      | Initial public release.   | -        | Final  | 2021-SEP-01  |
    +----------+---------------------------+----------+--------+--------------+

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