CVE-1999-0114
CVSS4.6
发布时间 :1998-01-01 00:00:00
修订时间 :2008-09-09 08:33:46
NMCOS    

[原文]Local users can execute commands as other users, and read other users' files, through the filter command in the Elm elm-2.4 mail package using a symlink attack.


[CNNVD]Elm 'filter'任意邮件披露漏洞(CNNVD-199801-001)

        Elm elm-2.4邮件程序包存在漏洞。本地用户可以通过应用符号连接攻击的Elm elm-2.4邮件程序包中的筛选命令来作为其他用户执行命令,并且读取其他用户的文件。

- 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)

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-1999-0114
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-1999-0114
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-199801-001
(官方数据源) CNNVD

- 其它链接及资源

- 漏洞信息

Elm 'filter'任意邮件披露漏洞
中危 其他
1998-01-01 00:00:00 2005-10-20 00:00:00
本地  
        Elm elm-2.4邮件程序包存在漏洞。本地用户可以通过应用符号连接攻击的Elm elm-2.4邮件程序包中的筛选命令来作为其他用户执行命令,并且读取其他用户的文件。

- 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

5825
Elm Symlink Privilege Escalation
Local Access Required Race Condition

- 漏洞描述

Unknown or Incomplete

- 时间线

1995-04-01 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Elm 'filter' Arbitrary Mail Disclosure Vulnerability
Race Condition Error 1802
No Yes
1995-12-26 12:00:00 2009-07-11 03:56:00
This vulnerability was reported to bugtraq by David J Meltzer < davem+@andrew.cmu.edu > on Dec 26 1995.

- 受影响的程序版本

Elm Development Group ELM 2.4
- RedHat Linux 5.2 sparc
- RedHat Linux 5.2 i386
- RedHat Linux 5.2 alpha
- RedHat Linux 5.2
+ Slackware Linux 4.0
+ Slackware Linux 3.6

- 漏洞讨论

Elm is a popular Unix mail client. A vulnerability exists in Elm's 'filter' utility which can grant an attacker access to any user's mail spool. By exploiting a race condition which exists in the creation of temporary files, an unauthorized user can delete an open temporary file and replace it with a symbolic link pointing to any other user's mail spool. The mailmessage function will then follow this link, and copy the contents of the victim's mail file to that of the attacker. The obvious result is that the attacker is able to read the victim's mail messages.

- 漏洞利用

exploit available

- 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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