发布时间 :1999-05-12 00:00:00
修订时间 :2008-09-09 08:35:38

[原文]Alibaba HTTP server allows remote attackers to read files via a .. (dot dot) attack.


        Alibaba HTTP服务器中存在漏洞。远程攻击者通过一个..(点 点)攻击读取文件。

- 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)


- 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)  NTBUGTRAQ  19990506 ".."-hole in Alibaba 2.0

- 漏洞信息

中危 访问验证错误
1999-05-12 00:00:00 2005-10-20 00:00:00
        Alibaba HTTP服务器中存在漏洞。远程攻击者通过一个..(点 点)攻击读取文件。

- 公告与补丁

        Disable Alibaba or install the web root in a drive of its own.

- 漏洞信息

Alibaba Web Server Traversal Arbitrary File Access
Remote / Network Access Input Manipulation
Loss of Confidentiality
Exploit Public

- 漏洞描述

Alibaba contains a flaw that allows a remote attacker to access arbitrary files outside of the web path. The issue is due to the server not properly sanitizing user input, specifically directory traversal style attacks (../../) supplied via the URI.

- 时间线

1999-05-06 Unknow
1999-05-06 Unknow

- 解决方案

The vendor has discontinued this product and therefore has no patch or upgrade that mitigates this problem. It is recommended that an alternate software package be used in its place.

- 相关参考

- 漏洞作者

- 漏洞信息

Alibaba File Access Vulnerability
Access Validation Error 270
Yes No
1999-05-06 12:00:00 2009-07-11 12:16:00
This vulnerability was published by Arne Vidstrom <winnt@BAHNHOF.SE>.

- 受影响的程序版本

Computer Software Manufaktur Alibaba 2.0
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0

- 漏洞讨论

Alibaba is a free web server for Windows 95/98 and Windows NT. A vulnerability in the web server allows remote users to retrieve any files in the same drive as the web root directory as long as they know the filename.

The Alibaba web server fails to check that whether the files the clients are request have a ".." in them, and thus whether they are outside the web root. If the client knows the name of an existing file on the same drive and can guess where the web root has been installed he will be able to retrive the file. The default web root location is "c:\alibaba\HtmlDocs\".

- 漏洞利用

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

- 解决方案

Disable Alibaba or install the web root in a drive of its own.

- 相关参考