发布时间 :2006-06-01 20:02:00
修订时间 :2011-03-07 21:35:56

[原文]Directory traversal vulnerability in the IMAP service in EServ/3 3.25 allows remote authenticated users to read other user's email messages, create/rename arbitrary directories on the system, and delete empty directories via directory traversal sequences in the (1) CREATE, (2) SELECT, (3) DELETE, (4) RENAME, (5) COPY or (6) APPEND commands.

[CNNVD]EServ/ IMAP服务 目录遍历漏洞(CNNVD-200606-035)

        EServ/3 3.25中的IMAP服务存在目录遍历漏洞,远程认证用户可通过在(1)CREATE,(2)SELECT,(3)DELETE,(4)RENAME,(5)COPY或(6)APPEND命令中的目录遍历序列来读取其他用户的电子邮件消息、创建/重命名系统任意目录,删除空目录。

- CVSS (基础分值)

CVSS分值: 5.5 [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: [--]

- 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
(PATCH)  BID  18179
(UNKNOWN)  VUPEN  ADV-2006-2066
(VENDOR_ADVISORY)  BUGTRAQ  20060531 Secunia Research: Eserv/3 IMAP and HTTP Server MultipleVulnerabilities
(UNKNOWN)  XF  eserv-imap-directory-traversal(26738)

- 漏洞信息

EServ/ IMAP服务 目录遍历漏洞
中危 路径遍历
2006-06-01 00:00:00 2006-06-01 00:00:00
        EServ/3 3.25中的IMAP服务存在目录遍历漏洞,远程认证用户可通过在(1)CREATE,(2)SELECT,(3)DELETE,(4)RENAME,(5)COPY或(6)APPEND命令中的目录遍历序列来读取其他用户的电子邮件消息、创建/重命名系统任意目录,删除空目录。

- 公告与补丁

        Etype Eserv 3.25
        Etype EservEproxy326a-setup.exe
        Etype Eserv 3.0
        Etype EservEproxy326a-setup.exe

- 漏洞信息

Etype Eserv/3 IMAP Multiple Command Traversal Arbitrary File Manipulation
Remote / Network Access Input Manipulation
Loss of Confidentiality, Loss of Integrity Upgrade
Exploit Private Vendor Verified, Coordinated Disclosure

- 漏洞描述

Etype Eserv/3 contains flaws that allows a remote attacker to traverse outside of a restricted path. The issues are due to the IMAP service not properly sanitizing user input, specifically directory traversal style attacks (e.g., ../../) supplied via the CREATE, SELECT, DELETE, RENAME, COPY, and APPEND commands. These directory traversal attacks would allow the attacker to read other users' emails, create/rename arbitrary directories, and delete arbitrary empty directories.

- 时间线

2006-05-31 Unknow
Unknow Unknow

- 解决方案

Upgrade to version 3.26 or higher, as it has been reported to fix this vulnerability. In addition, the vendor has released a patch for some older versions.

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Etype Eserv Multiple Input Validation Vulnerabilities
Input Validation Error 18179
Yes No
2006-05-31 12:00:00 2006-05-31 07:42:00
Tan Chew Keong of Secunia Research is credited with the discovery of these vulnerabilities.

- 受影响的程序版本

Etype Eserv 3.0
Etype Eserv 3.25
Etype Eserv 3.26

- 不受影响的程序版本

Etype Eserv 3.26

- 漏洞讨论

Eserv is prone to multiple input-validation vulnerabilities. These issues include directory-traversal and code-disclosure vulnerabilities.

An attacker can exploit these issues to read other users' email messages, create and rename directories, delete arbitrary empty directories, and access the source code of arbitrary script files.

These issues affect version 3.25; other versions may also be vulnerable.

- 漏洞利用

These issues can be exploited through a web client.

- 解决方案

The vendor has released version 3.26 to address this issue.

Etype Eserv 3.25

Etype Eserv 3.0

- 相关参考