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AUSCERT External Security Bulletin Redistribution
ESB-2016.0281
Cisco WebEx Meetings Server Multiple Cross-Site Scripting Vulnerabilities
4 February 2016
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco WebEx Meetings Server
Publisher: Cisco Systems
Operating System: Windows
Virtualisation
UNIX variants (UNIX, Linux, OSX)
Mobile Device
Impact/Access: Cross-site Scripting -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2016-1309
Original Bulletin:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160202-wms
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Cisco WebEx Meetings Server Multiple Cross-Site Scripting Vulnerabilities
Medium
Advisory ID:
cisco-sa-20160202-wms
Published:
2016 February 2 20:43 GMT
Version 1.0:
Final
CVSS Score:
Base - 4.3
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCuy01843
CSCuy03489
CSCuy03502
CVE-2016-1309
CWE-79
Summary
A vulnerability in the web framework code of Cisco WebEx Meetings Server could
allow an unauthenticated, remote attacker to conduct a cross-site scripting
(XSS) attack against the user of the web interface of the affected system.
The vulnerability is due to insufficient input validation of some parameters
passed to the web server. An attacker could exploit this vulnerability by
convincing the user to access a malicious link or by intercepting the user
request and injecting the malicious code. An exploit could allow the attacker
to execute arbitrary script code in the context of the affected site or allow
the attacker to access sensitive browser-based information.
Cisco has not released software updates that address this vulnerability.
Workarounds that address this vulnerability are not available.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160202-wms
Affected Products
Vulnerable Products
Cisco WebEx Meetings Server version 2.5.1.5 is vulnerable.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
Workarounds are not available.
Fixed Software
When considering software upgrades, customers are advised to consult the Cisco
Security Advisories and Responses archive at http://www.cisco.com/go/psirt and
review subsequent advisories 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.
URL
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160202-wms
Revision History
Version Description Section Status Date
1.0 Initial public release Final 2016-February-02
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF
GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS
LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO
CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A standalone copy or paraphrase of the text of this document that omits the
distribution URL is an uncontrolled copy and may lack important information or
contain factual errors. The information in this document is intended for end
users of Cisco products.
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