Vulnerabilities > CVE-2006-4695 - Code Injection vulnerability in Microsoft Office web Components 2000

047910
CVSS 9.3 - CRITICAL
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
microsoft
CWE-94
critical
nessus

Summary

Unspecified vulnerability in certain COM objects in Microsoft Office Web Components 2000 allows user-assisted remote attackers to execute arbitrary code via a crafted URL, aka "Office Web Components URL Parsing Vulnerability."

Vulnerable Configurations

Part Description Count
Application
Microsoft
1

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Leverage Executable Code in Non-Executable Files
    An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
  • Manipulating User-Controlled Variables
    This attack targets user controlled variables (DEBUG=1, PHP Globals, and So Forth). An attacker can override environment variables leveraging user-supplied, untrusted query variables directly used on the application server without any data sanitization. In extreme cases, the attacker can change variables controlling the business logic of the application. For instance, in languages like PHP, a number of poorly set default configurations may allow the user to override variables.

Nessus

NASL familyWindows : Microsoft Bulletins
NASL idSMB_NT_MS08-017.NASL
descriptionThe remote host is running a version of Microsoft Office Web Components that is subject to various flaws that could allow arbitrary code to be run. An attacker may use this to execute arbitrary code on this host. To succeed, the attacker would have to send specially crafted URLS to a user of the remote computer and have it process it with Microsoft Office Web Components.
last seen2020-06-01
modified2020-06-02
plugin id31416
published2008-03-11
reporterThis script is Copyright (C) 2008-2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/31416
titleMS08-017: Vulnerabilities in Microsoft Office Web Components Could Allow Remote Code Execution (933103)

Oval

accepted2014-06-30T04:04:53.808-04:00
classvulnerability
contributors
  • nameSecPod Team
    organizationSecPod Technologies
  • nameJosh Turpin
    organizationSymantec Corporation
  • nameMaria Mikhno
    organizationALTX-SOFT
definition_extensions
  • commentMicrosoft Office 2000 is installed
    ovaloval:org.mitre.oval:def:93
  • commentMicrosoft Office XP is installed
    ovaloval:org.mitre.oval:def:663
  • commentMicrosoft Visual Studio .NET 2002 is installed
    ovaloval:org.mitre.oval:def:1131
  • commentMicrosoft Visual Studio .NET 2003 is installed
    ovaloval:org.mitre.oval:def:166
descriptionUnspecified vulnerability in certain COM objects in Microsoft Office Web Components 2000 allows user-assisted remote attackers to execute arbitrary code via a crafted URL, aka "Office Web Components URL Parsing Vulnerability."
familywindows
idoval:org.mitre.oval:def:14227
statusaccepted
submitted2011-11-18T09:52:01
titleOffice Web Components URL Parsing Vulnerability
version12

Saint

bid28135
descriptionMicrosoft Office Web Components OWC.Spreadsheet.9 ActiveX Control overflow
idwin_patch_owcace
osvdb42711
titlems_office_web_components_spreadsheet
typeclient

Seebug

bulletinFamilyexploit
descriptionBUGTRAQ ID: 28135,28136 CVE(CAN) ID: CVE-2006-4695,CVE-2007-1201 Microsoft Office Web组件是COM控件集合,用于向Web发布电子表格、图表和数据库,并查看所发布的组件。 Microsoft Office Web组件在解析特制的URL时管理内存资源的方式存在漏洞,如果用户受骗访问了恶意网页的话,就可能触发内存破坏,导致执行任意指令。 Microsoft Office Web Components 2000 临时解决方法: * 禁止在Internet Explorer中运行Office Web组件库,为CLSID {0002E510-0000-0000-C000-000000000046}和{0002E511-0000-0000-C000-000000000046}设置kill bit。将以下文本保存为.reg文件并双击导入: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\ActiveX Compatibility\{ 0002E510-0000-0000-C000-000000000046}] &quot;Compatibility Flags&quot;=dword:00000400 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\ActiveX Compatibility\{0002E511-0000-0000-C000-000000000046}] &quot;Compatibility Flags&quot;=dword:00000400 * 注销Office Web Components 2000库。 对于Office 2000,在命令提示符运行以下命令: Regsvr32.exe /u &quot;C:\Program Files\Microsoft Office\Office\MSOWC.DLL&quot; 对于Office XP,在命令提示符运行以下命令: Regsvr32.exe /u &quot;C:\Program Files\Microsoft Office\Office\MSOWC.DLL&quot; 厂商补丁: Microsoft --------- Microsoft已经为此发布了一个安全公告(MS08-017)以及相应补丁: MS08-017:Vulnerabilities in Microsoft Office Web Components Could Allow Remote Code Execution (933103) 链接:<a href=http://www.microsoft.com/technet/security/Bulletin/MS08-017.mspx?pf=true target=_blank>http://www.microsoft.com/technet/security/Bulletin/MS08-017.mspx?pf=true</a>
idSSV:3027
last seen2017-11-19
modified2008-03-14
published2008-03-14
reporterRoot
titleMicrosoft Office Web组件ActiveX控件远程代码执行漏洞(MS08-017)