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ESA-2015-123: EMC Documentum WebTop Open Redirect Vulnerability

ESA Identifier:  ESA-2015-123

CVE Identifier: CVE-2015-4529

Severity Rating: CVSS v2 Base Score: 6.4 (AV:N/AC:L/Au:N/C:P/I:P/A:N)

Affected products: 
•	EMC Documentum WebTop versions 6.8 and earlier
•	EMC Documentum Administrator versions 7.2 and earlier
•	EMC Documentum Digital Assets Manager version 6.5SP6 and earlier
•	EMC Documentum Web Publishers version 6.5 SP7 and earlier
•	EMC Documentum Task Space, versions 6.7SP2 and earlier

Summary: 
EMC Documentum WebTop and WebTop based client products allow users to be redirected to untrusted websites.

Details: 
EMC Documentum WebTop and WebTop based client products contain an open redirected vulnerability. Attackers could potentially exploit this vulnerability by supplying crafted URLs to users of the affected application and causing a browser redirect to arbitrary and potentially malicious websites. 

Resolution: 
The following products contain a resolution to this issue:
•	EMC Documentum WebTop 6.8P02 or later
•	EMC Documentum Administrator 7.2P01 or later
•	Customers using other products/versions, not listed under resolution section, are requested to raise hotfix requests via EMC Customer Support.

EMC recommends all customers upgrade at the earliest opportunity.

Link to remedies:
Customers can download the remediated versions from the following locations – 
•	EMC Documentum WebTop 6.8P02 or later
https://emc.subscribenet.com/control/dctm/download?element=5950091 
•	EMC Documentum Administrator 7.2P01 or later
https://emc.subscribenet.com/control/dctm/download?element=6091351 

Credits: EMC would like to thank Daniel Tomescu, Security Penetration Tester at KPMG Romania, for reporting this issue.


Read and use the information in this EMC Security Advisory to assist in avoiding any situation that might arise from the problems described herein. If you have any questions regarding this product alert, contact EMC Software Technical Support at 1-877-534-2867.
 

For an explanation of Severity Ratings, refer to EMC Knowledgebase solution emc218831. EMC recommends all customers take into account both the base score and any relevant temporal and environmental scores which may impact the potential severity associated with particular security vulnerability.

EMC Corporation distributes EMC Security Advisories, in order to bring to the attention of users of the affected EMC products, important security information. EMC recommends that all users determine the applicability of this information to their individual situations and take appropriate action. The information set forth herein is provided "as is" without warranty of any kind. EMC disclaims all warranties, either express or implied, including the warranties of merchantability, fitness for a particular purpose, title and non-infringement. In no event, shall EMC or its suppliers, be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if EMC or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages, so the foregoing limitation may not apply.


EMC Product Security Response Center
security_alert@emc.com
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