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AUSCERT External Security Bulletin Redistribution
ESB-2016.1749
Multiple vulnerabilities have been identified in Cisco WebEx
Meetings Server
15 July 2016
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco WebEx Meetings Server
Publisher: Cisco Systems
Operating System: Cisco
Virtualisation
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Cross-site Scripting -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2016-1450 CVE-2016-1449 CVE-2016-1447
CVE-2016-1446
Original Bulletin:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms1
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms3
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms4
Comment: This bulletin contains four (4) Cisco Systems security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
Cisco Security Advisory
Cisco WebEx Meetings Server Administrator Interface SQL Injection
Vulnerability
Medium
Advisory ID:
cisco-sa-20160714-wms
Published:
2016 July 14 17:00 GMT
Version 1.0:
Final
CVSS Score:
Base - 4.0
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCuy83200
CVE-2016-1446
CWE-89
Summary
A vulnerability in Cisco WebEx Meetings Server could allow an authenticated,
remote attacker to impact the confidentiality of the system by executing
arbitrary SQL queries.
The vulnerability is due to a lack of input validation on user-supplied input
in SQL queries. An attacker could exploit this vulnerability by sending
crafted URLs that contain malicious SQL statements to the affected system. An
exploit could allow the attacker to gather information from the database.
Cisco released software updates that address this vulnerability. Workarounds
that mitigate this vulnerability are not available.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms
Affected Products
Vulnerable Products
Cisco WebEx Meetings Server version 2.6 is affected.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
Workarounds are not available.
Fixed Software
Cisco provides information about fixed software in Cisco bugs, which are
accessible through the Cisco Bug Search Tool.
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-20160714-wms
Revision History
Version Description Section Status Date
1.0 Initial public release - Final 2016-July-14
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.
- ---
Cisco Security Advisory
Cisco WebEx Meetings Server Administrator Interface Reflected Cross-Site
Scripting Vulnerability
Medium
Advisory ID:
cisco-sa-20160714-wms1
Published:
2016 July 14 17:00 GMT
Version 1.0:
Final
CVSS Score:
Base - 4.3
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCuy83194
CVE-2016-1447
CWE-79
Summary
A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated,
remote attacker to conduct reflected cross-site scripting (XSS) attacks.
The vulnerability is due to insufficient sanitization of user-supplied input
by the affected software. An unauthenticated, remote attacker could exploit
this vulnerability by persuading a user to visit a malicious URL. A successful
exploit could allow the attacker to conduct reflected XSS attacks in the users
browser session, which could be used to conduct further attacks.
Cisco released software updates that address this vulnerability. Workarounds
that mitigate this vulnerability are not available.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms1
Affected Products
Vulnerable Products
Cisco WebEx Meetings Server version 2.6 is affected.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
Workarounds are not available.
Fixed Software
Cisco provides information about fixed software in Cisco bugs, which are
accessible through the Cisco Bug Search Tool.
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-20160714-wms1
Revision History
Version Description Section Status Date
1.0 Initial public release - Final 2016-July-14
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.
- ---
Cisco Security Advisory
Cisco WebEx Meetings Server Reflected Cross-Site Scripting Vulnerability
Medium
Advisory ID:
cisco-sa-20160714-wms3
Published:
2016 July 14 17:00 GMT
Version 1.0:
Final
CVSS Score:
Base - 4.3
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCuy92711
CVE-2016-1449
CWE-79
Summary
A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated,
remote attacker to perform reflected cross-site scripting (XSS) attacks.
The vulnerability is due to insufficient validation of user-supplied input by
the affected software. An attacker could exploit this vulnerability by
persuading a user to click a crafted URL that is designed to submit malicious
code to the affected software. A successful exploit would allow an attacker to
execute malicious code in the context of the user.
Cisco released software updates that address this vulnerability. Workarounds
that mitigate this vulnerability are not available.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms3
Affected Products
Vulnerable Products
Cisco WebEx Meetings Server version 2.6 is affected.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
Workarounds are not available.
Fixed Software
Cisco provides information about fixed software in Cisco bugs, which are
accessible through the Cisco Bug Search Tool.
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-20160714-wms3
Revision History
Version Description Section Status Date
1.0 Initial public release - Final 2016-July-14
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.
- ---
Cisco Security Advisory
Cisco WebEx Meetings Server Command Injection Vulnerability
Medium
Advisory ID:
cisco-sa-20160714-wms4
Published:
2016 July 14 17:00 GMT
Version 1.0:
Final
CVSS Score:
Base - 4.9
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCuy92715
CVE-2016-1450
CWE-20
Summary
A vulnerability in Cisco WebEx Meetings Server could allow an authenticated,
remote attacker to perform a command injection attack.
The vulnerability occurs due to the expectation of a certain file type during
an upload. An attacker could exploit this vulnerability by using crafted
command arguments on the system. An exploit could allow the attacker to
perform a command injection attack, which could allow the attacker to execute
arbitrary commands on the system.
Cisco released software updates that address this vulnerability. Workarounds
that mitigate this vulnerability are not available.
This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160714-wms4
Affected Products
Vulnerable Products
Cisco WebEx Meetings Server version 2.6 is affected.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
Workarounds are not available.
Fixed Software
Cisco provides information about fixed software in Cisco bugs, which are
accessible through the Cisco Bug Search Tool.
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-20160714-wms4
Revision History
Version Description Section Status Date
1.0 Initial public release - Final 2016-July-14
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.
- --------------------------END INCLUDED TEXT--------------------
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