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AUSCERT External Security Bulletin Redistribution
ESB-2017.2505
Cisco Spark Messaging Stored Cross-Site Scripting Vulnerability
5 October 2017
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Spark Messaging
Publisher: Cisco Systems
Operating System: Windows
Mac OS
Android
Apple iOS
Impact/Access: Cross-site Scripting -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2017-12269
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-sprk
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Cisco Spark Messaging Stored Cross-Site Scripting Vulnerability
Medium
Advisory ID:
cisco-sa-20171004-sprk
First Published:
2017 October 4 16:00 GMT
Version 1.0:
Final
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCvf70587
CSCvf70592
CVSS Score:
Base 5.4
CVE-2017-12269
CWE-79
Summary
A vulnerability in the web UI of Cisco Spark Messaging Software could allow an
authenticated, remote attacker to perform a stored cross-site scripting (XSS)
attack.
The vulnerability is due to insufficient input validation by the web UI of the
affected software. An attacker could exploit this vulnerability by injecting
XSS content into the web UI of the affected software. A successful exploit
could allow the attacker to force a user to execute code of the attacker's
choosing or allow the attacker to retrieve sensitive information from the
user.
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-20171004-sprk
Affected Products
Vulnerable Products
This vulnerability affects Cisco Spark Software. For information about
affected software releases, consult the Cisco bug ID(s) at the top of this
advisory.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
There are no workarounds that address this vulnerability.
Fixed Software
For information about fixed software releases, consult the Cisco bug ID(s) at
the top of this advisory.
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.
Exploitation and Public Announcements
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
This vulnerability was reported to Cisco by external researcher James
Schwinabart of Qualcomm Technologies, Inc.
URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-sprk
Revision History
Version Description Section Status Date
1.0 Initial public release. - Final 2017-October-04
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