发布时间 :2001-08-14 00:00:00
修订时间 :2008-09-05 16:24:32

[原文]Directory traversal vulnerability in Faust Informatics Freestyle Chat server prior to 4.1 SR3 allows a remote attacker to read arbitrary files via a specially crafted URL which includes variations of a '..' (dot dot) attack such as '...' or '....'.

[CNNVD]Faust Informatics Freestyle Chat目录遍历漏洞(CNNVD-200108-064)

        Faust Informatics Freestyle Chat 4.1 SR3之前版本存在目录遍历漏洞。远程攻击者可以借助含'..'(点 点)攻击的变种例如'...'或'....'的特殊制作URL来读取任意文件。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: NONE [不会对系统完整性产生影响]
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)


- 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
(VENDOR_ADVISORY)  XF  freestyle-chat-directory-traversal(6601)
(VENDOR_ADVISORY)  BUGTRAQ  20010525 Advisory for Freestyle Chat server

- 漏洞信息

Faust Informatics Freestyle Chat目录遍历漏洞
中危 路径遍历
2001-08-14 00:00:00 2005-05-02 00:00:00
        Faust Informatics Freestyle Chat 4.1 SR3之前版本存在目录遍历漏洞。远程攻击者可以借助含'..'(点 点)攻击的变种例如'...'或'....'的特殊制作URL来读取任意文件。

- 公告与补丁


- 漏洞信息 (20882)

Faust Informatics Freestyle Chat 4.1 SR2 Directory Traversal Vulnerability (EDBID:20882)
multiple remote
2001-05-25 Verified
0 nemesystm
N/A [点击下载]

Freestyle Chat server from Faust Informatics incorporates interactive chat functionality into websites.

Versions of Freestyle Chat are vulnerable to directory traversal attacks. This can allow a remote user to request files from outside the normal webserver directory scope.

Properly exploited, this could provide information useful in further attacks on the vulnerable host. 		

- 漏洞信息

Freestyle Chat Server Traversal Arbitrary File Access
Remote / Network Access Input Manipulation
Loss of Confidentiality, Loss of Integrity
Exploit Public

- 漏洞描述

Freestyle Chat Server contains a flaw that allows a remote attacker to access arbitrary files outside of the web path. The issue is due to the server not properly sanitizing user input, specifically traversal style attacks (../../) supplied via the URI.

- 时间线

2001-05-21 Unknow
2001-05-21 Unknow

- 解决方案

Upgrade to version 4.1 SR3 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