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AUSCERT External Security Bulletin Redistribution
ESB-2014.0542
FSC-2014-2: Cross-site Scripting Vulnerability
22 April 2014
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AusCERT Security Bulletin Summary
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Product: F-Secure Messaging Secure Gateway
Publisher: F-Secure
Operating System: VMware ESX Server
Network Appliance
Impact/Access: Cross-site Scripting -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2014-2844
Original Bulletin:
http://www.f-secure.com/en/web/labs_global/fsc-2014-2
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FSC-2014-2: Cross-site Scripting Vulnerability
Brief Description
An improper validation check on the "new" parameter of the Admin console page
of the Messaging Secure Gateway 7.5.0 product causes a cross-site scripting
vulnerability.
Products
Risk Level: Low (Low/Medium/High/Critical)
F-Secure Messaging Secure Gateway 7.5.0
Notes
A cross-site scripting vulnerability occurs in the Admin console of the
Messaging Secure Gateway 7.5.0 product if an unterminated script is input to
the "new" parameter which is used to create new users. Successful exploitation
could result in creation of a new Administrator user account. This issue has
been assigned the identifier CVE-2014-2844.
Mitigating Factor
An administrator account is needed prior to successfully exploiting the
vulnerability. The exploit only works on Internet Explorer and Firefox.
Fix Available
Product Versions Download
F-Secure Messaging Secure Gateway 7.5.0 Patch 1862 has been applied to
all F-Secure Messaging Secure
Gateway clusters.
1. Verify that patch has been
installed.
Credits
F-Secure Corporation would like to thank Mr. William Costa for bringing this
issue to our attention.
Advisory Changes
Date Changes
16th April First advisory published.
17th April Clarified Mitigating Factor.
Date Issued: 2014-04-16
Date Last Updated: 2014-04-17
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The University of Queensland
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