CVE-2005-4458
CVSS9.0
发布时间 :2005-12-21 06:03:00
修订时间 :2011-03-07 21:28:18
NMCO    

[原文]Group.pm in Metadot Portal Server 6.4.4 and earlier does not properly reset the $IS_OWNER, $IS_ADMIN, and $IS_MANAGER global variables when performing checks for special privileges, which allows users to gain administrator privileges by adding themselves to the SITE_MGR group.


[CNNVD]MetaDot Portal Server Site_Mgr组权限升级漏洞(CNNVD-200512-508)

        Metadot Portal Server 6.4.4及更早版本中的Group.pm在执行特殊权限检查时,没有正确重置$IS_OWNER、$IS_ADMIN和$IS_MANAGER全局变量,用户因此可将其自己加入SITE_MGR组从而获得管理员权限。

- CVSS (基础分值)

CVSS分值: 9 [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: [--]
身份认证: [--]

- CPE (受影响的平台与产品)

cpe:/a:metadot:metadot_portal_server:6.4.1
cpe:/a:metadot:metadot_portal_server:5.6.5.2
cpe:/a:metadot:metadot_portal_server:6.4
cpe:/a:metadot:metadot_portal_server:6.4.4
cpe:/a:metadot:metadot_portal_server:6.4.3
cpe:/a:metadot:metadot_portal_server:5.6.5
cpe:/a:metadot:metadot_portal_server:5.6.4.2
cpe:/a:metadot:metadot_portal_server:5.6.4.1
cpe:/a:metadot:metadot_portal_server:5.5.2.1
cpe:/a:metadot:metadot_portal_server:5.6.4.3
cpe:/a:metadot:metadot_portal_server:5.6.4
cpe:/a:metadot:metadot_portal_server:5.6.5.3
cpe:/a:metadot:metadot_portal_server:5.6.6
cpe:/a:metadot:metadot_portal_server:6.4.2
cpe:/a:metadot:metadot_portal_server:5.6.5.3.1
cpe:/a:metadot:metadot_portal_server:5.6.5.1
cpe:/a:metadot:metadot_portal_server:5.6.5.4b5

- 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-2005-4458
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-4458
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200512-508
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/15975
(PATCH)  BID  15975
http://archives.neohapsis.com/archives/fulldisclosure/2005-12/1012.html
(VENDOR_ADVISORY)  FULLDISC  20051220 Vulnerability in Metadot portal server allows users to gain administrative privileges
http://www.vupen.com/english/advisories/2005/3030
(UNKNOWN)  VUPEN  ADV-2005-3030
http://www.metadot.com/metadot/index.pl?iid=2632
(UNKNOWN)  CONFIRM  http://www.metadot.com/metadot/index.pl?iid=2632
http://xforce.iss.net/xforce/xfdb/23847
(UNKNOWN)  XF  metadot-user-gain-privileges(23847)
http://www.securityfocus.com/archive/1/archive/1/420002/100/0/threaded
(UNKNOWN)  BUGTRAQ  20051220 Vulnerability in Metadot portal server allows users to gain administrative privileges
http://www.osvdb.org/22014
(UNKNOWN)  OSVDB  22014
http://securityreason.com/securityalert/287
(UNKNOWN)  SREASON  287
http://secunia.com/advisories/18137
(UNKNOWN)  SECUNIA  18137

- 漏洞信息

MetaDot Portal Server Site_Mgr组权限升级漏洞
高危 设计错误
2005-12-21 00:00:00 2005-12-21 00:00:00
远程  
        Metadot Portal Server 6.4.4及更早版本中的Group.pm在执行特殊权限检查时,没有正确重置$IS_OWNER、$IS_ADMIN和$IS_MANAGER全局变量,用户因此可将其自己加入SITE_MGR组从而获得管理员权限。

- 公告与补丁

        目前厂商已经发布了升级补丁以修复此安全问题,补丁获取链接:
        http://download.metadot.com/MetadotWin6.4.5.zip

- 漏洞信息

22014
Metadot Portal Server Group.pm Variable Manipulation Privilege Escalation
Remote / Network Access Input Manipulation
Loss of Integrity
Exploit Public

- 漏洞描述

Metadot Portal Server contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is triggered when an authenticated user adds himself to the SITE_MGR group by manipulating one of several variables ($IS_OWNER, $IS_MANAGER, $IS_ADMIN) before submitting a HTTP request.

- 时间线

2005-12-20 2005-11-25
2005-12-20 Unknow

- 解决方案

Upgrade to version 6.4.5 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

 

 

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