CVE-2003-0198
CVSS6.4
发布时间 :2003-05-05 00:00:00
修订时间 :2008-09-10 15:18:13
NMCOS    

[原文]Mac OS X before 10.2.5 allows guest users to modify the permissions of the DropBox folder and read unauthorized files.


[CNNVD]Apple MacOS X DropBox文件夹远程信息泄露漏洞(CNNVD-200305-011)

        
        Mac OS X是一款使用在Mac机器上的操作系统,基于BSD系统。
        Mac OS X在处理文件共享服务时存在问题,远程攻击者可以利用这个漏洞获得敏感的文件信息。
        当Mac OS X启用文件共享服务时,"DropBox"文件夹默认只写权限允许用户存放文件。但是由于设计错误,可导致未授权用户可以更改只写目录的权限,查看目录中的文件信息,利用这些信息可以帮助攻击者进一步对系统进行攻击。
        

- CVSS (基础分值)

CVSS分值: 6.4 [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: NONE [对系统可用性无影响]
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)

cpe:/o:apple:mac_os_x:10.1.5Apple Mac OS X 10.1.5
cpe:/o:apple:mac_os_x_server:10.2.1Apple Mac OS X Server 10.2.1
cpe:/o:apple:mac_os_x:10.2.3Apple Mac OS X 10.2.3
cpe:/o:apple:mac_os_x:10.0.3Apple Mac OS X 10.0.3
cpe:/o:apple:mac_os_x:10.1.3Apple Mac OS X 10.1.3
cpe:/o:apple:mac_os_x:10.1.4Apple Mac OS X 10.1.4
cpe:/o:apple:mac_os_x_server:10.0Apple Mac OS X Server 10.0
cpe:/o:apple:mac_os_x:10.1Apple Mac OS X 10.1
cpe:/o:apple:mac_os_x:10.2.1Apple Mac OS X 10.2.1
cpe:/o:apple:mac_os_x:10.1.1Apple Mac OS X 10.1.1
cpe:/o:apple:mac_os_x_server:10.2Apple Mac OS X Server 10.2
cpe:/o:apple:mac_os_x_server:10.2.4Apple Mac OS X Server 10.2.4
cpe:/o:apple:mac_os_x:10.0.1Apple Mac OS X 10.0.1
cpe:/o:apple:mac_os_x:10.0.4Apple Mac OS X 10.0.4
cpe:/o:apple:mac_os_x:10.2.2Apple Mac OS X 10.2.2
cpe:/o:apple:mac_os_x:10.0.2Apple Mac OS X 10.0.2
cpe:/o:apple:mac_os_x:10.0Apple Mac OS X 10.0
cpe:/o:apple:mac_os_x_server:10.2.3Apple Mac OS X Server 10.2.3
cpe:/o:apple:mac_os_x_server:10.2.2Apple Mac OS X Server 10.2.2
cpe:/o:apple:mac_os_x:10.2.4Apple Mac OS X 10.2.4
cpe:/o:apple:mac_os_x:10.1.2Apple Mac OS X 10.1.2

- 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-2003-0198
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2003-0198
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200305-011
(官方数据源) CNNVD

- 其它链接及资源

http://lists.apple.com/mhonarc/security-announce/msg00028.html
(UNKNOWN)  CONFIRM  http://lists.apple.com/mhonarc/security-announce/msg00028.html

- 漏洞信息

Apple MacOS X DropBox文件夹远程信息泄露漏洞
中危 设计错误
2003-05-05 00:00:00 2005-10-20 00:00:00
远程  
        
        Mac OS X是一款使用在Mac机器上的操作系统,基于BSD系统。
        Mac OS X在处理文件共享服务时存在问题,远程攻击者可以利用这个漏洞获得敏感的文件信息。
        当Mac OS X启用文件共享服务时,"DropBox"文件夹默认只写权限允许用户存放文件。但是由于设计错误,可导致未授权用户可以更改只写目录的权限,查看目录中的文件信息,利用这些信息可以帮助攻击者进一步对系统进行攻击。
        

- 公告与补丁

        厂商补丁:
        Apple
        -----
        目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载:
        Apple Upgrade MacOSXUpdate10.2.5.dmg
        
        http://docs.info.apple.com/article.html?artnum=120210

- 漏洞信息

7062
Apple Mac OS X Guest User Elevated Privilege
Remote / Network Access Misconfiguration
Loss of Confidentiality
Exploit Public

- 漏洞描述

Mac OS X contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is caused by insecure permissions on the DropBox folder, used in file sharing, which allow a guest user to modify permissions from write-only. This flaw may lead to a loss of confidentiality.

- 时间线

2003-04-11 Unknow
2003-04-11 Unknow

- 解决方案

Upgrade to version 10.2.5 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Apple MacOS X DropBox Folder Information Disclosure Vulnerability
Design Error 7324
Yes No
2003-04-10 12:00:00 2009-07-11 09:06:00
This issue was announced in an Apple security update.

- 受影响的程序版本

Apple Mac OS X Server 10.2.4
Apple Mac OS X Server 10.2.3
Apple Mac OS X Server 10.2.2
Apple Mac OS X Server 10.2.1
Apple Mac OS X Server 10.2
Apple Mac OS X Server 10.0
Apple Mac OS X 10.2.4
Apple Mac OS X 10.2.3
Apple Mac OS X 10.2.2
Apple Mac OS X 10.2.1
Apple Mac OS X 10.1.5
Apple Mac OS X 10.1.4
Apple Mac OS X 10.1.3
Apple Mac OS X 10.1.2
Apple Mac OS X 10.1.1
Apple Mac OS X 10.1
Apple Mac OS X 10.0.4
Apple Mac OS X 10.0.3
Apple Mac OS X 10.0.2
Apple Mac OS X 10.0.1
Apple Mac OS X 10.0
Apple Mac OS X Server 10.2.5
Apple Mac OS X 10.2.5

- 不受影响的程序版本

Apple Mac OS X Server 10.2.5
Apple Mac OS X 10.2.5

- 漏洞讨论

A vulnerability has been discovered in Apple MacOS X 10.2.4 and earlier. The problem occurs when various file sharing services are enabled. The issue occurs in the privileges granted to 'guest' users, when accessing shared folders. Due to a design error, it may be possible for an unprivileged user to change the permissions of a write-only directory, effectively revealing its contents.

Information obtained through exploiting this vulnerability could aid an attacker in launching further attacks against a target system.

- 漏洞利用

No exploit is required.

- 解决方案

This issue is addressed in MacOS X 10.2.5. This update can be applied via the Software Update pane in System Preferences.


Apple Mac OS X Server 10.2

Apple Mac OS X Server 10.2.1

Apple Mac OS X 10.2.1

Apple Mac OS X 10.2.2

Apple Mac OS X Server 10.2.2

Apple Mac OS X 10.2.3

Apple Mac OS X Server 10.2.3

Apple Mac OS X 10.2.4

Apple Mac OS X Server 10.2.4

- 相关参考

 

 

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