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  3. Microsoft SharePoint Search Scope Information Disclosure Vulnerability

Microsoft SharePoint Search Scope Information Disclosure Vulnerability

Risk

Medium

Date Discovered

July 10, 2012

Description

Microsoft SharePoint is prone to a remote information-disclosure vulnerability. Attackers can leverage this issue to tamper with and access information about user search scopes. Information obtained may aid in further attacks.

Technologies Affected

  • Microsoft Office SharePoint Server 2007 SP2
  • Microsoft Office SharePoint Server 2007 SP2 (64-bit)
  • Microsoft Office SharePoint Server 2007 SP3
  • Microsoft Office SharePoint Server 2007 SP3 (64-bit)
  • Microsoft SharePoint Server 2010 SP1
  • Microsoft SharePoint Server 2010 Standard Edition

Recommendations

Run all software as a nonprivileged user with minimal access rights.

To limit the consequences of a successful exploit, run the application with the least privilege required.

Deploy network intrusion detection systems to monitor network traffic for malicious activity.

To reduce the impact of latent vulnerabilities, always run nonadministrative software as an unprivileged user with minimal access rights.

Do not follow links provided by unknown or untrusted sources.

Web users should be cautious about following links to sites that are provided by unfamiliar or suspicious sources. Filtering HTML from emails may help remove a possible vector for transmitting malicious links to users.

Set web browser security to disable the execution of script code or active content.

Since a successful exploit of this issue requires malicious code to execute in web clients, consider disabling support for script code and active content within the client browser. Note that this mitigation tactic might adversely affect legitimate websites that rely on the execution of browser-based script code.
Vendor updates are available. Please see the references for more information.

Credits

Microsoft
Copyright © Symantec Corporation.
Permission to redistribute this alert electronically is granted as long as it is not edited in any way unless authorized by Symantec Security Response. Reprinting the whole or part of this alert in any medium other than electronically requires permission from secure@symantec.com.

Disclaimer
The information in the advisory is believed to be accurate at the time of publishing based on currently available information. Use of the information constitutes acceptance for use in an AS IS condition. There are no warranties with regard to this information. Neither the author nor the publisher accepts any liability for any direct, indirect, or consequential loss or damage arising from use of, or reliance on, this information.
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