CVE-2002-0023
CVSS5.0
发布时间 :2002-03-08 00:00:00
修订时间 :2008-09-05 16:26:58
NMCOE    

[原文]Internet Explorer 5.01, 5.5 and 6.0 allows remote attackers to read arbitrary files via malformed requests to the GetObject function, which bypass some of GetObject's security checks.


[CNNVD]Microsoft IE GetObject()目录遍历文件泄露漏洞(CNNVD-200203-025)

        
        Microsoft IE是与Windows系统捆绑在一起的流行的Web浏览器。
        Microsoft IEGetObject()'JScript函数存在输入验证漏洞,攻击者可能利用这个漏洞读取系统上任意已知文件名的文件。
        当ActiveX控件'htmlfile.'调用'GetObject()'JScript函数时,如果URL中包含以"../"开头的字串,则可能访问到主机上Web目录之外的文件。通过在恶意网页上放置这种构造的URL,攻击者可以访问到客户端驱动器上任意已知文件名的文件。
        

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: NONE [不会对系统完整性产生影响]
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)

cpe:/a:microsoft:ie:5.5Microsoft ie 5.5
cpe:/a:microsoft:ie:5.01Microsoft Internet Explorer 5.01
cpe:/a:microsoft:ie:6.0Microsoft Internet Explorer 6.0

- OVAL (用于检测的技术细节)

oval:org.mitre.oval:def:77IE v5.5 GetObject File Retrieval
oval:org.mitre.oval:def:50IE v5.01 GetObject File Retrieval
oval:org.mitre.oval:def:40IE v5.5,SP2 GetObject File Retrieval
oval:org.mitre.oval:def:17IE GetObject Security Bypass
*OVAL详细的描述了检测该漏洞的方法,你可以从相关的OVAL定义中找到更多检测该漏洞的技术细节。

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0023
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-0023
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200203-025
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/3767
(VENDOR_ADVISORY)  BID  3767
http://www.microsoft.com/technet/security/bulletin/ms02-005.asp
(VENDOR_ADVISORY)  MS  MS02-005
http://archives.neohapsis.com/archives/bugtraq/2002-01/0000.html
(VENDOR_ADVISORY)  BUGTRAQ  20020101 IE GetObject() problems
http://xforce.iss.net/xforce/xfdb/7758
(UNKNOWN)  XF  ie-getobject-directory-traversal(7758)
http://www.osvdb.org/3030
(UNKNOWN)  OSVDB  3030

- 漏洞信息

Microsoft IE GetObject()目录遍历文件泄露漏洞
中危 未知
2002-03-08 00:00:00 2005-05-02 00:00:00
远程  
        
        Microsoft IE是与Windows系统捆绑在一起的流行的Web浏览器。
        Microsoft IEGetObject()'JScript函数存在输入验证漏洞,攻击者可能利用这个漏洞读取系统上任意已知文件名的文件。
        当ActiveX控件'htmlfile.'调用'GetObject()'JScript函数时,如果URL中包含以"../"开头的字串,则可能访问到主机上Web目录之外的文件。通过在恶意网页上放置这种构造的URL,攻击者可以访问到客户端驱动器上任意已知文件名的文件。
        

- 公告与补丁

        临时解决方法:
        如果您不能立刻安装补丁或者升级,CNNVD建议您采取以下措施以降低威胁:
        * 在IE中设置禁止活动脚本的执行。
        厂商补丁:
        Microsoft
        ---------
        目前厂商还没有提供补丁或者升级程序,我们建议使用此软件的用户随时关注厂商的主页以获取最新版本:
        
        http://www.microsoft.com/windows/ie/default.asp

- 漏洞信息 (21195)

Microsoft Internet Explorer 5/6 GetObject File Disclosure Vulnerability (EDBID:21195)
windows remote
2002-01-01 Verified
0 Georgi Guninski
N/A [点击下载]
source: http://www.securityfocus.com/bid/3767/info

A flaw exists in Microsoft Internet Explorer that may allow a remote attacker to view known files on a target system when a user views web content containing a specially crafted script.

The problem occurs when the 'GetObject()' JScript function is used with the ActiveX object 'htmlfile.' If a URL containing "../" sequences is passed as the first argument to the function, it is possible to cause Internet Explorer to grant full access to the DOM of the created HTML document object:

a=GetObject("http://"+location.host+"/../../../../../../test.txt","htmlfile");

This vulnerability could be used by a malicious web site administrator to view any known file on a target system. It may also lead to the execution of arbitrary code. 		

- 漏洞信息

3030
Microsoft IE GetObject() Function Traveral Arbitrary File Access
Remote / Network Access Information Disclosure
Loss of Confidentiality Patch / RCS
Exploit Public Vendor Verified, Third-party Verified

- 漏洞描述

Microsoft Internet Explorer contains a flaw that allows remote attackers to read arbitrary files. The flaw occurs due to poor security checks on the "GetObject()" JScript function when malformed requests with "../" are used. This function is used with the ActiveX object "htmlfile".

- 时间线

2002-01-01 Unknow
2002-01-01 Unknow

- 解决方案

Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch (q316059_IE) to address this vulnerability.

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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