CVE-1999-1433
CVSS7.2
发布时间 :1998-07-15 00:00:00
修订时间 :2016-10-17 22:04:28
NMCOE    

[原文]HP JetAdmin D.01.09 on Solaris allows local users to change the permissions of arbitrary files via a symlink attack on the /tmp/jetadmin.log file.


[CNNVD]HP JetAdmin符号链接漏洞(CNNVD-199807-016)

        Solaris的HP JetAdmin D.01.09中存在漏洞,本地用户借助/tmp/jetadmin.log文件中的符号连接攻击改变任意文件的许可权限。
        

- 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-1999-1433
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-1999-1433
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-199807-016
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=90221104525988&w=2
(UNKNOWN)  BUGTRAQ  19980715 JetAdmin software
http://marc.info/?l=bugtraq&m=90221104526067&w=2
(UNKNOWN)  BUGTRAQ  19980722 Re: JetAdmin software
http://www.securityfocus.com/bid/157
(UNKNOWN)  BID  157

- 漏洞信息

HP JetAdmin符号链接漏洞
高危 其他
1998-07-15 00:00:00 2005-05-02 00:00:00
远程※本地  
        Solaris的HP JetAdmin D.01.09中存在漏洞,本地用户借助/tmp/jetadmin.log文件中的符号连接攻击改变任意文件的许可权限。
        

- 公告与补丁

        HP recommends upgrading to a later version of the jetadmin software, available at
        http://www.hp.com/go/support, in the Network Printing section.
        Posts to Bugtraq suggested changing line 17 to set more restrictive permissions. However, the potential still exists for a powerful denial of service should this be the option selected.

- 漏洞信息 (19124)

HP JetAdmin 1.0.9 Rev. D symlink Vulnerability (EDBID:19124)
linux remote
1998-07-15 Verified
0 emffmmadffsdf
N/A [点击下载]
source: http://www.securityfocus.com/bid/157/info

A vulnerability exists in HP's JetAdmin Rev. D.01.09 software. Due to its failure to check if it is following a symbolic link, it is possible for an attacker to create a link from /tmp/jetadmin.log to anywhere on the filesystem, with permissions for reading and writing by everyone on the system. This can be used to gain root access.

The problem lies in the checking and creation of the log file. The following snippit is from /opt/hpnp/admin/jetadmin.
----
LOG=$TMP/jetadmin.log

if [ ! -f "$LOG" ]
then
touch $LOG
chmod 666 $LOG
fi
----

If the log file does not exist, the jetadmin script will create it, and change its permissions to 666. It does not check if the file is a symbolic link.

ln -sf /.rhosts /tmp/jetadmin.log		

- 漏洞信息

919
HP JetAdmin jetadmin.log Symlink Arbitrary File Permission Modification
Local Access Required Race Condition

- 漏洞描述

Unknown or Incomplete

- 时间线

1998-07-15 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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