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Category:   Application (Generic)  >   Cisco WebEx Meetings Server Vendors:   Cisco, WebEx
Cisco WebEx Meetings Server XML External Entity Processing Flaw Lets Remote Users Obtain Potentially Sensitive Information
SecurityTracker Alert ID:  1038042
SecurityTracker URL:  http://securitytracker.com/id/1038042
CVE Reference:   CVE-2017-3811   (Links to External Site)
Date:  Mar 15 2017
Impact:   Disclosure of system information, Disclosure of user information
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   A vulnerability was reported in Cisco WebEx Meetings Server. A remote user can conduct XML external entity attacks to view information on the target system.

A remote user can supply specially crafted XML External Entity (XXE) data to the target interface to read information on the target system with the privileges of the target service.

The vendor has assigned bug ID CSCvc39165 to this vulnerability.

Ali Ardic reported this vulnerability.

Impact:   A remote user can read information on the target system with the privileges of the target service.
Solution:   The vendor has issued a fix (2.7.1.2054).

The vendor advisory is available at:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-wms

Vendor URL:  tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-wms (Links to External Site)
Cause:   Access control error

Message History:   None.


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