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Cisco Security Advisory: Cisco Unified MeetingPlace Unauthorized Password Change Vulnerability

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Cisco Security Advisory: Cisco Unified MeetingPlace Unauthorized Password 
Change Vulnerability

Advisory ID: cisco-sa-20150722-mp

Revision 1.0

For Public Release 2015 July 22 16:00 UTC (GMT)

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Summary
=======

The password change functionality in the Cisco Unified MeetingPlace Web 
Conferencing application could allow an unauthenticated remote, attacker to 
change the passwords of arbitrary users. The vulnerability is due to the 
following:

    Users are not required to enter the previous password during a password 
change request. 
    HTTP session functionality does not validate the session ID in the HTTP 
request for the password change request.

An attacker could exploit this vulnerability via a crafted HTTP request and 
change arbitrary user passwords to gain access to the application. A successful 
exploit could allow the attacker to use the reset credentials to gain full 
control of the application.

Cisco has released software updates that address this vulnerability. There is 
no workaround that mitigates this vulnerability. 

This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150722-mp

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