发布时间 :2004-12-31 00:00:00
修订时间 :2011-03-09 00:00:00

[原文]wmFrog weather monitor 0.1.6 and other versions before 0.2.0 allows local users to overwrite arbitrary files via a symlink attack on temporary files.

[CNNVD]WMFrog Weather Monitor符号连接漏洞(CNNVD-200412-670)

        wmFrog weather monitor 0.1.6版本存在漏洞。本地用户可以借助对临时文件的符号连接攻击覆盖任意文件。

- CVSS (基础分值)

CVSS分值: 1.2 [轻微(LOW)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: PARTIAL [可能会导致系统文件被修改]
可用性影响: NONE [对系统可用性无影响]
攻击复杂度: HIGH [漏洞利用存在特定的访问条件]
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]

- CWE (弱点类目)

CWE-59 [在文件访问前对链接解析不恰当(链接跟随)]

- 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
(UNKNOWN)  XF  wmfrog-wmfrog-symlink(34924)
(UNKNOWN)  XF  wmfrog-symlink(18232)
(UNKNOWN)  BID  24504
(UNKNOWN)  BID  11743

- 漏洞信息

WMFrog Weather Monitor符号连接漏洞
低危 设计错误
2004-12-31 00:00:00 2005-10-20 00:00:00
        wmFrog weather monitor 0.1.6版本存在漏洞。本地用户可以借助对临时文件的符号连接攻击覆盖任意文件。

- 公告与补丁

        Currently we 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: .

- 漏洞信息

wmFrog Insecure Temporary File Creation
Local Access Required Race Condition
Loss of Integrity
Exploit Unknown

- 漏洞描述

xmFrot contains a flaw that may allow a malicious local user to perform certain actions with escalated privileges. The issue is caused by temporary files being created insecurely by default which can be exploited via symlink attacks. It is possible that the flaw may allow an attacker to create or overwrite arbitrary files with privileges of the user running wmFrog resulting in a loss of integrity.

- 时间线

2004-11-24 Unknow
Unknow Unknow

- 解决方案

Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workarounds: 1.) Use the "-tmp" command line option to specify a secure temporary directory. 2.) Grant only trusted users access to affected systems.

- 相关参考

- 漏洞作者