CVE-2000-1199
CVSS4.6
发布时间 :2001-08-31 00:00:00
修订时间 :2016-10-17 22:09:10
NMCOES    

[原文]PostgreSQL stores usernames and passwords in plaintext in (1) pg_shadow and (2) pg_pwd, which allows attackers with sufficient privileges to gain access to databases.


[CNNVD]PostgreSQL明文密码漏洞(CNNVD-200108-179)

        PostgreSQL将用户名和密码存储在(1)pg_shadow和(2)pg_pwd的纯文本文件中,权限充分的攻击者可以利用该漏洞获取数据库访问权限。

- CVSS (基础分值)

CVSS分值: 4.6 [中等(MEDIUM)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: PARTIAL [可能会导致系统文件被修改]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: LOCAL [漏洞利用需要具有物理访问权限或本地帐户]
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:postgresql:postgresql:6.3.2
cpe:/a:postgresql:postgresql:6.5.3

- 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-2000-1199
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-1199
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200108-179
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=95659987018649&w=2
(UNKNOWN)  BUGTRAQ  20000423 Postgresql cleartext password storage
http://www.securityfocus.com/bid/1139
(VENDOR_ADVISORY)  BID  1139
http://xforce.iss.net/static/4364.php
(VENDOR_ADVISORY)  XF  postgresql-plaintext-passwords(4364)

- 漏洞信息

PostgreSQL明文密码漏洞
中危 设计错误
2001-08-31 00:00:00 2005-10-20 00:00:00
本地  
        PostgreSQL将用户名和密码存储在(1)pg_shadow和(2)pg_pwd的纯文本文件中,权限充分的攻击者可以利用该漏洞获取数据库访问权限。

- 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: vuldb@securityfocus.com.

- 漏洞信息 (19875)

PostgreSQL 6.3.2/6.5.3 Cleartext Passwords Vulnerability (EDBID:19875)
Immunix local
2000-04-23 Verified
0 Robert van der Meulen
N/A [点击下载]
source: http://www.securityfocus.com/bid/1139/info

PostgreSQL is a free RDBMS that is released under a Berkeley style license. PostgreSQL stores passwords for database users in a binary file called pg_shadow. This file is readable by root and the postgres user. Unfortunately, these passwords are stored in cleartext form and can be obtained if a user with read access to the file runs strings on it. While this is only readable by root and the postgres user (by default), it allows either one (or whoever else has read access to the file) to get the passwords for all databases and bypass authentication completely.


SmellyCat:/var/postgres/data# strings pg_shadow
someaccountname
someaccountpassword
anotheraccountname
anotheraccountpassword
SmellyCat:/var/postgres/data#
		

- 漏洞信息

9495
PostgreSQL pg_shadow Cleartext Password Disclosure
Local Access Required Cryptographic, Information Disclosure
Loss of Confidentiality Solution Unknown
Exploit Public Third-party Verified, Uncoordinated Disclosure

- 漏洞描述

- 时间线

2000-04-23 Unknow
Unknow Unknow

- 解决方案

OSVDB is not aware of a solution for this vulnerability.

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

PostgreSQL Cleartext Passwords Vulnerability
Design Error 1139
No Yes
2000-04-23 12:00:00 2009-07-11 01:56:00
First posted to Bugtraq by Robert van der Meulen <rvdm@cistron.nl> on April 23, 2000.

- 受影响的程序版本

PostgreSQL PostgreSQL 6.5.3
+ Wirex Immunix OS 6.2
PostgreSQL PostgreSQL 6.3.2

- 漏洞讨论

PostgreSQL is a free RDBMS that is released under a Berkeley style license. PostgreSQL stores passwords for database users in a binary file called pg_shadow. This file is readable by root and the postgres user. Unfortunately, these passwords are stored in cleartext form and can be obtained if a user with read access to the file runs strings on it. While this is only readable by root and the postgres user (by default), it allows either one (or whoever else has read access to the file) to get the passwords for all databases and bypass authentication completely.

- 漏洞利用

From Robert van der Meulen &lt;rvdm@cistron.nl&gt;'s Bugtraq post:

SmellyCat:/var/postgres/data# strings pg_shadow
someaccountname
someaccountpassword
anotheraccountname
anotheraccountpassword
SmellyCat:/var/postgres/data#

- 解决方案

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: vuldb@securityfocus.com.

- 相关参考

 

 

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