CVE-2000-0781
CVSS7.2
发布时间 :2000-10-20 00:00:00
修订时间 :2008-09-10 15:05:50
NMCOS    

[原文]uagentsetup in ARCServeIT Client Agent 6.62 does not properly check for the existence or ownership of a temporary file which is moved to the agent.cfg configuration file, which allows local users to execute arbitrary commands by modifying the temporary file before it is moved.


[CNNVD]计算机联合ARCserveIT ClientAgent暂时文件漏洞(CNNVD-200010-099)

        ARCServeIT Client Agent 6.62版本中uagentsetup不能正确检查移动到agent.cfg配置文件的暂时文件的存在或所有权,本地用户可以通过在暂时文件被移动之前修改它来执行任意命令。

- CVSS (基础分值)

CVSS分值: 7.2 [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: 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-2000-0781
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-0781
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200010-099
(官方数据源) CNNVD

- 其它链接及资源

http://xforce.iss.net/xforce/xfdb/5023
(VENDOR_ADVISORY)  XF  arcserveit-clientagent-temp-file(5023)
http://www.securityfocus.com/bid/1519
(VENDOR_ADVISORY)  BID  1519
http://archives.neohapsis.com/archives/bugtraq/2000-07/0431.html
(UNKNOWN)  BUGTRAQ  20000728 Client Agent 6.62 for Unix Vulnerability

- 漏洞信息

计算机联合ARCserveIT ClientAgent暂时文件漏洞
高危 未知
2000-10-20 00:00:00 2005-05-13 00:00:00
本地  
        ARCServeIT Client Agent 6.62版本中uagentsetup不能正确检查移动到agent.cfg配置文件的暂时文件的存在或所有权,本地用户可以通过在暂时文件被移动之前修改它来执行任意命令。

- 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

10085
CA ARCServeIT uagentsetup agent.cfg Race Condition Privilege Escalation
Local Access Required Race Condition
Loss of Integrity Solution Unknown

- 漏洞描述

Unknown or Incomplete

- 时间线

2000-07-28 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

Computer Associates ARCserveIT ClientAgent Temporary File Vulnerability
Unknown 1519
No Yes
2000-07-31 12:00:00 2009-07-11 02:56:00
First posted to Bugtraq by <zorgon@sdf.freeshell.org> on July 28, 2000.

- 受影响的程序版本

Computer Associates ARCServeIT 6.63

- 漏洞讨论

ARCServeIT is a backup solution offered by Computer Associates for various platforms. On each client that uses the system, a "Client Agent" must be installed. On at least linux systems, the setup script for Client Agent writes to a file in /tmp without checking to see whether the file already exists and who owns it. The script then moves the file to a trusted location, carrying ownership along with it. The file that the tmpfile (uagent.tmp) is mv'ed to is /usr/CYEagent/agent.cfg, the global configuration file for the client sub-agents on the system. The contents of this file can be executed when the ARTServeIT "sub-agents" are re-started and depending on the modifications to the config file, root privilges can possibly be gained. Fortunately, in order to exploit this an attacker must know in advance that the client-agent setup program is going to be run on the target machines or the setup program must be run a second time since that is where the vulnerability lies.

- 漏洞利用

Currently the SecurityFocus staff are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com.

- 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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