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             AUSCERT External Security Bulletin Redistribution

  ESA-2013-078: EMC Document Sciences xPression Multiple Vulnerabilities
                             20 November 2013


        AusCERT Security Bulletin Summary

Product:          EMC Document Sciences xPression
Publisher:        EMC
Operating System: Windows Server 2008
                  Red Hat
Impact/Access:    Execute Arbitrary Code/Commands -- Remote/Unauthenticated      
                  Cross-site Request Forgery      -- Remote with User Interaction
                  Cross-site Scripting            -- Remote with User Interaction
                  Provide Misleading Information  -- Remote with User Interaction
                  Unauthorised Access             -- Remote/Unauthenticated      
Resolution:       Patch/Upgrade
CVE Names:        CVE-2013-6177 CVE-2013-6176 CVE-2013-6175
                  CVE-2013-6174 CVE-2013-6173 

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ESA-2013-078: EMC Document Sciences xPression Multiple Vulnerabilities

EMC Identifier: ESA-2013-078

CVE Identifier: CVE-2013-6173, CVE-2013-6174, CVE-2013-6175, CVE-2013-6176, 

Severity Rating: CVSS v2 Base Score: See below for individuals scores

Affected products:  

Version 4.1 SP1, 4.2 and 4.5 are affected for following products:

EMC Document Sciences xPression Enterprise Edition Publish Engine
EMC Document Sciences xPression Enterprise Edition Compuset Engine
EMC Document Sciences xPression Documentum Edition


EMC Document Sciences xPression is vulnerable to multiple vulnerabilities that 
could be exploited by malicious users.


EMC Document Sciences xPression may be susceptible to the following 

1.	Cross-Site Request Forgery Vulnerability (CVE-2013-6173)
CVSSv2 Base score:  8.3 (AV:N/AC:M/Au:N/C:P/I:C/A:P)
The attacker can conduct CSRF attacks to perform unauthorized administrative 
actions in xAdmin and xDashboard  by getting a user with active administrative 
session to click on specially-crafted links that are embedded within an email,
web page or other source by a malicious attacker.
This vulnerability is not applicable to EMC Document Sciences xPression 4.1.x 

2.	Open Redirect Vulnerability (CVE-2013-6174)
CVSSv2 Base score:  6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Some parameters in xAdmin may allow remote attackers to redirect users to 
arbitrary web sites and conduct phishing attacks.

3.	Multiple Cross Site Scripting Vulnerabilities (CVE-2013-6175)
CVSSv2 Base score:  7.5 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Several xAdmin and xDashboard forms are vulnerable to cross-site scripting 
vulnerabilities. The vulnerabilities could be exploited by getting an 
authenticated user to click on specially-crafted links that a malicious 
attacker can embed within an email, web page or other source. This may lead to 
execution of malicious html requests or scripts in the context of the 
authenticated user.

4.	SQL Injection Vulnerability (CVE-2013-6176)
CVSSv2 Base score:  8.5 (AV:N/AC:M/Au:S/C:C/I:C/A:C) 
An unauthorized xAdmin or xDashboard user can conduct SQL injection attacks to 
read and modify data in the SQL database.

5.	Path Traversal Vulnerability (CVE-2013-6177)
CVSSv2 Base score: 6.8 (AV:N/AC:L/Au:S/C:C/I:N/A:N)
An unauthorized xDashboard user can exploit this vulnerability to read 
arbitrary files from the affected file system. 


The following products contain resolution to these issues:
EMC Document Sciences xPression 4.1 SP1 Patch 47 and later 
EMC Document Sciences xPression 4.2 Patch 26 and later 
EMC Document Sciences xPression 4.5 Patch 05 and later 

EMC strongly recommends all customers upgrade at the earliest opportunity.  

Link to remedies:

The software patches can be obtained by submitting an upgrade request form from 
EMC Powerlink. 


EMC would like thank the following individuals from Verizon Enterprise 
Solutions - Threat and Vulnerability Management (GCIS):
Discovery: Sertan Kolat and Omer Coskun   
Coordination: Thierry Zoller 

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.

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