__________________________________________________________ The U.S. Department of Energy Computer Incident Advisory Capability ___ __ __ _ ___ / | /_\ / \___ __|__ / \ \___ __________________________________________________________ INFORMATION BULLETIN Vulnerability in Indexing Service [MS06-053 (920685)] September 12, 2006 23:00 GMT Number Q-312 ______________________________________________________________________________ PROBLEM: There is an information disclosure vulnerability in the Indexing Service because of the way that it handles query validation. The vulnerability could allow an attacker to run client-side script on behalf of a user. PLATFORM: Microsoft Windows 2000 Service Pack 4 Microsoft Windows XP Service Pack 1 and Microsoft Windows XP Service Pack 2 Microsoft Windows XP Professional x64 Edition Microsoft Windows Server 2003 and Microsoft Windows Server 2003 Service Pack 1 Microsoft Windows Server 2003 for Itanium-based Systems and Microsoft Windows Server 2003 with SP1 for Itanium-based Systems Microsoft Windows Server 2003 x64 Edition DAMAGE: The vulnerability could allow an attacker to gain unauthorized access to information. SOLUTION: Apply current patches. ______________________________________________________________________________ VULNERABILITY The risk is LOW. The vulnerability could allow an attacker to ASSESSMENT: gain unauthorized access to information. ______________________________________________________________________________ LINKS: CIAC BULLETIN: http://www.ciac.org/ciac/bulletins/q-312.shtml ORIGINAL BULLETIN: http://www.microsoft.com/technet/security/Bulletin/MS06-053.mspx ADDITIONAL LINKS: http://www.kb.cert.org/vuls/id/108884 CVE: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0032 ______________________________________________________________________________ [***** Start MS06-053 (920685) *****] Microsoft Security Bulletin MS06-053 Vulnerability in Indexing Service Could Allow Cross-Site Scripting (920685) Published: September 12, 2006 | Updated: September 13, 2006 Version: 1.1 Summary Who Should Read this Document: Customers who use Microsoft Windows Impact of Vulnerability: Information Disclosure Maximum Severity Rating: Moderate Recommendation: Customers should consider applying the security update Security Update Replacement: This bulletin replaces a prior security update. See the frequently asked questions (FAQ) section of this bulletin. Caveats: None Tested Software and Security Update Download Locations: Affected Software: • Microsoft Windows 2000 Service Pack 4 — Download the update • Microsoft Windows XP Service Pack 1 and Microsoft Windows XP Service Pack 2 — Download the update • Microsoft Windows XP Professional x64 Edition — Download the update • Microsoft Windows Server 2003 and Microsoft Windows Server 2003 Service Pack 1 — Download the update • Microsoft Windows Server 2003 for Itanium-based Systems and Microsoft Windows Server 2003 with SP1 for Itanium-based Systems — Download the update • Microsoft Windows Server 2003 x64 Edition — Download the update Tested Microsoft Windows Components: Affected Components: • Indexing Service The software in this list has been tested to determine whether the versions are affected. Other versions either no longer include security update support or may not be affected. To determine the support life cycle for your product and version, visit the Microsoft Support Lifecycle Web site. Note The security updates for Microsoft Windows Server 2003, Windows Server 2003 Service Pack 1, and Windows Server 2003 x64 Edition also apply to Windows Server 2003 R2. Top of sectionTop of section General Information Executive Summary Executive Summary: This update resolves a newly discovered, privately reported vulnerability. The vulnerability is documented in the "Vulnerability Details" section of this bulletin. The vulnerability could allow an attacker to gain unauthorized access to information. Note that this vulnerability would not allow an attacker to execute code to elevate their user rights directly, but it could be used to produce useful information that could be used to further compromise the affected system. We recommend that customers consider applying the security update. Severity Ratings and Vulnerability Identifiers: Vulnerability Identifiers Impact of Vulnerability Windows 2000 Service Pack 4 Windows XP Service Pack 1 Windows XP Service Pack 2 Windows Server 2003 Windows Server 2003 Service Pack 1 Microsoft Indexing Service Vulnerability - CVE-2006-0032 Information Disclosure Moderate Moderate Moderate Low Low This assessment is based on the types of systems that are affected by the vulnerability, their typical deployment patterns, and the effect that exploiting the vulnerability would have on them. Note The severity ratings for non-x86 operating system versions map to the x86 operating systems versions as follows: • The Windows XP Professional x64 Edition severity rating is the same as the Windows XP Service Pack 2 severity rating. • The Windows Server 2003 for Itanium-based Systems severity rating is the same as the Windows Server 2003 severity rating. • The Windows Server 2003 with SP1 for Itanium-based Systems severity rating is the same as the Windows Server 2003 Service Pack 1 severity rating. • The Windows Server 2003 x64 Edition severity rating is the same as the Windows Server 2003 Service Pack 1 severity rating. Top of sectionTop of section Vulnerability Details Microsoft Indexing Service Vulnerability - CVE-2006-0032: There is an information disclosure vulnerability in the Indexing Service because of the way that it handles query validation. The vulnerability could allow an attacker to run client-side script on behalf of a user. The script could spoof content, disclose information, or take any action that the user could take on the affected Web site. Mitigating Factors for Microsoft Indexing Service Vulnerability - CVE-2006-0032: • By default, Internet Information Services (IIS) is not installed on Windows XP or on Windows Server 2003. • On Windows Server 2003, the Indexing Service is not enabled by default. • On Windows Server 2003, even when the Indexing Service is installed, by default it is not accessible from IIS. Manual steps are required to enable IIS to become a Web-based interface for the Indexing Service. By default the Indexing Service is used only to perform local and remote file system queries. Top of sectionTop of section Acknowledgments Microsoft thanks the following for working with us to help protect customers: • Eiji James Yoshida for reporting the Microsoft Indexing Service Vulnerability - CVE-2006-0032. Obtaining Other Security Updates: Updates for other security issues are available at the following locations: • Security updates are available at the Microsoft Download Center. You can find them most easily by doing a keyword search for "security_patch." • Updates for consumer platforms are available at the Microsoft Update Web site. Support: • Customers in the U.S. and Canada can receive technical support from Microsoft Product Support Services at 1-866-PCSAFETY. There is no charge for support calls that are associated with security updates. • International customers can receive support from their local Microsoft subsidiaries. There is no charge for support that is associated with security updates. For more information about how to contact Microsoft for support issues, visit the International Support Web site. Security Resources: • The Microsoft TechNet Security Web site provides additional information about security in Microsoft products. • TechNet Update Management Center • Microsoft Software Update Services • Microsoft Windows Server Update Services • Microsoft Baseline Security Analyzer (MBSA) • Windows Update • Microsoft Update • Windows Update Catalog: For more information about the Windows Update Catalog, see Microsoft Knowledge Base Article 323166. • Office Update Software Update Services: By using Microsoft Software Update Services (SUS), administrators can quickly and reliably deploy the latest critical updates and security updates to Windows 2000 and Windows Server 2003-based servers, and to desktop systems that are running Windows 2000 Professional or Windows XP Professional. For more information about how to deploy security updates by using Software Update Services, visit the Software Update Services Web site. Windows Server Update Services: By using Windows Server Update Services (WSUS), administrators can quickly and reliably deploy the latest critical updates and security updates for Windows 2000 operating systems and later, Office XP and later, Exchange Server 2003, and SQL Server 2000 onto Windows 2000 and later operating systems. For more information about how to deploy security updates using Windows Server Update Services, visit the Windows Server Update Services Web site. Systems Management Server: Microsoft Systems Management Server (SMS) delivers a highly configurable enterprise solution for managing updates. By using SMS, administrators can identify Windows-based systems that require security updates and can perform controlled deployment of these updates throughout the enterprise with minimal disruption to end users. For more information about how administrators can use SMS 2003 to deploy security updates, visit the SMS 2003 Security Patch Management Web site. SMS 2.0 users can also use Software Updates Service Feature Pack to help deploy security updates. For information about SMS, visit the SMS Web site. Note SMS uses the Microsoft Baseline Security Analyzer, the Microsoft Office Detection Tool, and the Enterprise Update Scan Tool to provide broad support for security bulletin update detection and deployment. Some software updates may not be detected by these tools. Administrators can use the inventory capabilities of the SMS in these cases to target updates to specific systems. For more information about this procedure, visit the following Web site. Some security updates require administrative rights following a restart of the system. Administrators can use the Elevated Rights Deployment Tool (available in the SMS 2003 Administration Feature Pack and in the SMS 2.0 Administration Feature Pack) to install these updates. Disclaimer: The information provided in the Microsoft Knowledge Base is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation 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. Revisions: • V1.0 (September 12, 2006): Bulletin published. [***** End MS06-053 (920685) *****] _______________________________________________________________________________ CIAC wishes to acknowledge the contributions of Microsoft for the information contained in this bulletin. _______________________________________________________________________________ CIAC, the Computer Incident Advisory Capability, is the computer security incident response team for the U.S. Department of Energy (DOE) and the emergency backup response team for the National Institutes of Health (NIH). CIAC is located at the Lawrence Livermore National Laboratory in Livermore, California. CIAC is also a founding member of FIRST, the Forum of Incident Response and Security Teams, a global organization established to foster cooperation and coordination among computer security teams worldwide. CIAC services are available to DOE, DOE contractors, and the NIH. CIAC can be contacted at: Voice: +1 925-422-8193 (7x24) FAX: +1 925-423-8002 STU-III: +1 925-423-2604 E-mail: ciac@ciac.org Previous CIAC notices, anti-virus software, and other information are available from the CIAC Computer Security Archive. World Wide Web: http://www.ciac.org/ Anonymous FTP: ftp.ciac.org PLEASE NOTE: Many users outside of the DOE, ESnet, and NIH computing communities receive CIAC bulletins. If you are not part of these communities, please contact your agency's response team to report incidents. Your agency's team will coordinate with CIAC. The Forum of Incident Response and Security Teams (FIRST) is a world-wide organization. A list of FIRST member organizations and their constituencies can be obtained via WWW at http://www.first.org/. This document was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation or favoring by the United States Government or the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or the University of California, and shall not be used for advertising or product endorsement purposes. 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