CVE-2001-0269
CVSS10.0
发布时间 :2001-05-03 00:00:00
修订时间 :2008-09-05 16:23:41
NMCO    

[原文]pam_ldap authentication module in Solaris 8 allows remote attackers to bypass authentication via a NULL password.


[CNNVD]Solaris验证绕过漏洞(CNNVD-200105-005)

        Solaris 8版本中的pam_ldap验证模块存在漏洞。远程攻击者可以借助空密码绕过验证。
        

- CVSS (基础分值)

CVSS分值: 10 [严重(HIGH)]
机密性影响: COMPLETE [完全的信息泄露导致所有系统文件暴露]
完整性影响: COMPLETE [系统完整性可被完全破坏]
可用性影响: COMPLETE [可能导致系统完全宕机]
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)

产品及版本信息(CPE)暂不可用

- 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-2001-0269
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2001-0269
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200105-005
(官方数据源) CNNVD

- 其它链接及资源

http://archives.neohapsis.com/archives/bugtraq/2001-02/0344.html
(VENDOR_ADVISORY)  BUGTRAQ  20010217 Solaris 8 pam_ldap.so.1 module broken
http://xforce.iss.net/static/6440.php
(UNKNOWN)  XF  solaris-pamldap-bypass-authentication(6440)
http://www.osvdb.org/6030
(UNKNOWN)  OSVDB  6030

- 漏洞信息

Solaris验证绕过漏洞
危急 未知
2001-05-03 00:00:00 2005-05-02 00:00:00
远程  
        Solaris 8版本中的pam_ldap验证模块存在漏洞。远程攻击者可以借助空密码绕过验证。
        

- 公告与补丁

        

- 漏洞信息

6030
Solaris pam_ldap Authentication Module NULL Password Bypass
Local Access Required, Remote / Network Access Authentication Management
Loss of Confidentiality, Loss of Integrity
Exploit Public

- 漏洞描述

The pam_ldap module in Sun Solaris version 8 contains a flaw that may allow a malicious user to gain unauthorized system access. The issue is triggered when an attacker enters a NULL password on a system that is using the pam_ldap module for authentication. It is possible that the flaw may allow unauthorized access to the system resulting in a loss of confidentiality and/or integrity.

- 时间线

2001-02-17 Unknow
Unknow Unknow

- 解决方案

Upgrade to version 8 patch 111090-02 or patch 112218-01 or higher, as it has been reported to fix this vulnerability. It is also possible to correct the flaw by implementing the following workaround: NOTE This will cause the system to revert to UNIX authentication by disabling LDAP authentication. Change the lines in the /etc/pam.conf file : login auth sufficient /usr/lib/security/$ISA/pam_unix.so.1 login auth required /usr/lib/security/$ISA/pam.ldap.so.1 to the single line: login auth required /usr/lib/security/$ISA/pam_unix.so.1

- 相关参考

- 漏洞作者

 

 

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