发布时间 :2005-01-27 00:00:00
修订时间 :2016-10-17 23:10:15

[原文]The FTP service in Magic Winmail Server 4.0 Build 1112 does not verify that the IP address in a PORT command is the same as the IP address of the user of the FTP session, which allows remote authenticated users to use the server as an intermediary for port scanning.

[CNNVD]Magicwinmail WinmailServer FTP 中间人攻击漏洞(CNNVD-200501-281)

        Magic Winmail Server是一款多功能的WebMail系统。
        Magic Winmail Server 4.0 build 1112版本中的FTP服务存在中间人攻击漏洞。

- CVSS (基础分值)

CVSS分值: 4.6 [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: PARTIAL [可能会导致性能下降或中断资源访问]
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)


- 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)  BUGTRAQ  20050127 [SIG^2 G-TEC] Magic Winmail Server v4.0 Multiple Vulnerabilities
(VENDOR_ADVISORY)  XF  magicwinmail-ftp-obtain-information(19115)

- 漏洞信息

Magicwinmail WinmailServer FTP 中间人攻击漏洞
中危 输入验证
2005-01-27 00:00:00 2006-08-01 00:00:00
        Magic Winmail Server是一款多功能的WebMail系统。
        Magic Winmail Server 4.0 build 1112版本中的FTP服务存在中间人攻击漏洞。

- 公告与补丁


- 漏洞信息

Winmail Server FTP PORT Command Port Scan Bounce Weakness
Remote / Network Access Information Disclosure
Loss of Confidentiality Upgrade
Exploit Public

- 漏洞描述

Winmail Server contains a flaw that may lead to an information disclosure. The problem is that the FTP server does not validate IP addresses supplied via the PORT command while in passive(PASV) mode. It is possible for a remote attacker to establish a connection between the FTP server and an arbitrary port on a third-party system, essentially conducting a port-scan. This can be used to obscure the the source of the port-scan, as well as scan internal systems that may be protected by a screening device.

- 时间线

2005-01-27 2005-01-15
Unknow Unknow

- 解决方案

Upgrade to version 4.0 (Build 1318) 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