发布时间 :2001-09-20 00:00:00
修订时间 :2008-09-05 16:24:36

[原文]Internet Explorer 5.5 does not display the Class ID (CLSID) when it is at the end of the file name, which could allow attackers to trick the user into executing dangerous programs by making it appear that the document is of a safe file type.

[CNNVD]MS Windows Explorer and Internet Explorer CLSID文件执行漏洞(CNNVD-200109-104)

        当Class ID (CLSID)在文件名末尾时,Internet Explorer 5.5版本不能显示。攻击者通过使文件成为安全文件类型诱骗用户执行危险程序。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: PARTIAL [可能会导致系统文件被修改]
可用性影响: NONE [对系统可用性无影响]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: [--]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)


- OVAL (用于检测的技术细节)


- 官方数据库链接
(官方数据源) MITRE
(官方数据源) NVD
(官方数据源) CNNVD

- 其它链接及资源
(VENDOR_ADVISORY)  XF  ie-clsid-execute-files(6426)
(VENDOR_ADVISORY)  BUGTRAQ  20010416 Double clicking on innocent looking files may be dangerous
(UNKNOWN)  BID  2612

- 漏洞信息

MS Windows Explorer and Internet Explorer CLSID文件执行漏洞
中危 设计错误
2001-09-20 00:00:00 2006-11-13 00:00:00
        当Class ID (CLSID)在文件名末尾时,Internet Explorer 5.5版本不能显示。攻击者通过使文件成为安全文件类型诱骗用户执行危险程序。

- 公告与补丁

        Currently the SecurityFocus staff are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: .

- 漏洞信息 (20774)

MS Internet Explorer 5.5 CLSID File Execution Vulnerability (EDBID:20774)
windows remote
2001-04-17 Verified
0 Georgi Guninski
N/A [点击下载]

The default operation performed to open a filetype is determining by referencing the filetype's CLSID. Due to a flaw in the interpretation of CLSIDs when appended to a filename, it is possible to specify a different default action for a given file than would normally be used. As a result, seemingly harmless files (.txt, .jpg etc) may be opened in a nonstandard, attacker specified manner. For example, a program ("evil.exe") could be renamed "evil.jpg.{CLSID_of_executables}" and when opened by the target user, this file will be executed instead of opened by their default .jpg viewer.		

- 漏洞信息

Microsoft IE CLSID Alteration Arbitrary Command Execution
Remote / Network Access Input Manipulation
Loss of Integrity Solution Unknown
Exploit Public

- 漏洞描述

Microsoft Internet Explorer contains a flaw related to the displaying of file extensions on links that may allow an attacker to trick a user into executing a potential dangerous file.

- 时间线

2001-04-16 Unknow
2001-04-16 Unknow

- 解决方案

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

- 相关参考

- 漏洞作者