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AUSCERT External Security Bulletin Redistribution
ESB-2015.2072
Microsoft Security Bulletin MS15-087: Vulnerability in UDDI Services Could
Allow Elevation of Privilege (3082459)
12 August 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: Microsoft Windows
Microsoft BizTalk Server Software
Publisher: Microsoft
Operating System: Windows
Impact/Access: Cross-site Scripting -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2015-2475
Original Bulletin:
https://technet.microsoft.com/en-us/library/security/MS15-087
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Microsoft Security Bulletin MS15-087: Vulnerability in UDDI Services Could
Allow Elevation of Privilege (3082459)
Bulletin Number: MS15-087
Bulletin Title: Vulnerability in UDDI Services Could Allow Elevation of
Privilege
Severity: Important
KB Article: 3082459
Version: 1.0
Published Date: August 11, 2015
Executive Summary
This security update resolves a vulnerability in Microsoft Windows. The
vulnerability could allow elevation of privilege if an attacker engineered a
cross-site scripting (XSS) scenario by inserting a malicious script into a
webpage search parameter. A user would have to visit a specially crafted
webpage where the malicious script would then be executed.
This security update is rated Important for all supported editions of Windows
Server 2008, except Itanium editions. For more information, see the Affected
Software section.
Affected Software
Windows Server 2008
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2
Server Core installation option
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core
installation)
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core
installation)
Microsoft BizTalk Server
Microsoft BizTalk Server 2010
Microsoft BizTalk Server 2013
Microsoft BizTalk Server 2013 R2
Vulnerability Information
UDDI Services Elevation of Privilege Vulnerability - CVE-2015-2475
An elevation of privilege exists in Microsoft Windows when the Universal
Description, Discovery, and Integration (UDDI) Services improperly validate or
sanitize the search parameter in a FRAME tag. An attacker who successfully
exploited this vulnerability could leak authorization cookies or unexpectedly
redirect a user to a malicious webpage.
To exploit the vulnerability, an attacker could engineer a cross-site
scripting (XSS) scenario by inserting a malicious script into a webpage search
parameter. When a user visits the specially crafted webpage the malicious
script is executed. This update addresses the vulnerability by correcting how
the UDDI Services encode and validate the parameter.
Microsoft received information about this vulnerability through coordinated
vulnerability disclosure. When this security bulletin was issued, Microsoft
had not received any information to indicate that this vulnerability had been
publicly used to attack customers.
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