Internet Explorer的cookies泄漏漏洞

/ns/ld/win/data/20020804012210.htm

Internet Explorer的cookies泄漏漏洞

翻译：晓澜 <emile_liao@163.net>
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　　　http://www.unsecret.org
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受影响系统：
Microsoft Internet Explorer 5.5 SP2
- Microsoft Windows 2000 Terminal Services
- Microsoft Windows 2000 Workstation
- Microsoft Windows 2000 Workstation SP1
- Microsoft Windows 2000 Workstation SP2
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows 98SE
- Microsoft Windows ME
- Microsoft Windows NT 4.0 SP3
- Microsoft Windows NT 4.0 SP4
- Microsoft Windows NT 4.0 SP5
- Microsoft Windows NT 4.0 SP6
- Microsoft Windows NT 4.0 SP6a
- Microsoft Windows NT Enterprise Server 4.0
- Microsoft Windows NT Terminal Server 4.0
Microsoft Internet Explorer 5.5 SP1
- Microsoft Windows 2000 Workstation
- Microsoft Windows 2000 Workstation SP1
- Microsoft Windows 2000 Workstation SP2
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0 SP3
- Microsoft Windows NT 4.0 SP4
- Microsoft Windows NT 4.0 SP5
- Microsoft Windows NT 4.0 SP6
- Microsoft Windows NT 4.0 SP6a
Microsoft Internet Explorer 5.5
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Advanced Server SP1
- Microsoft Windows 2000 Advanced Server SP2
- Microsoft Windows 2000 Datacenter Server
- Microsoft Windows 2000 Datacenter Server SP1
- Microsoft Windows 2000 Datacenter Server SP2
- Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional SP2
- Microsoft Windows 2000 Server
- Microsoft Windows 2000 Server SP1
- Microsoft Windows 2000 Server SP2
- Microsoft Windows 2000 Terminal Services
- Microsoft Windows 2000 Terminal Services SP1
- Microsoft Windows 2000 Terminal Services SP2
- Microsoft Windows 95
- Microsoft Windows 98
+ Microsoft Windows ME
- Microsoft Windows NT 4.0 SP3
- Microsoft Windows NT 4.0 SP4
- Microsoft Windows NT 4.0 SP5
- Microsoft Windows NT 4.0 SP6
- Microsoft Windows NT 4.0 SP6a
Microsoft Internet Explorer 6.0
- Microsoft Windows 2000 Workstation
- Microsoft Windows 2000 Workstation SP1
- Microsoft Windows 2000 Workstation SP2
- Microsoft Windows 98
- Microsoft Windows 98SE
- Microsoft Windows ME
- Microsoft Windows NT 4.0 SP6a


漏洞描述：

Microsoft Internet Explorer处理cookies内含的脚本时有一个漏洞。由于cookies本身是被用户许可写入的网站的延伸，尽管是在Internet区域中，
但是仍然应该只允许访问属于网站域名下的cookie。

但是，某些版本的Internet Explorer认为所有的cookies资源都来自相同的区域。结果，cookie中的嵌入脚本代码就可以在本地电脑上访问所有cookies的资源了。

漏洞利用：
需要了解JavaScript 和 HTML的知识，但是不需要利用代码。

解决方法：
可以利用以下补丁：
Microsoft Internet Explorer 5.5 SP2:
Microsoft Patch q321232
http://download.microsoft.com/download/ie55sp2/secpac27/5.5_sp2/W98NT42KMe/EN-US/q321232.exe
Microsoft Internet Explorer 5.5 SP1:
Microsoft Patch q321232
http://download.microsoft.com/download/ie55sp1/secpac27/5.5_sp1/W98NT42KMe/EN-US/q321232.exe
Microsoft Internet Explorer 5.5:
Microsoft Internet Explorer 6.0:
Microsoft Patch q321232
http://download.microsoft.com/download/IE60/secpac27/6/W98NT42KMeXP/EN-US/q321232.exe

参考：
http://www.microsoft.com/technet/treeview/default.asp?url=/technet/security/bulletin/MS02-023.asp