CVE-2004-2127
CVSS5.0
发布时间 :2004-01-20 00:00:00
修订时间 :2016-10-17 23:06:44
NMCOES    

[原文]Directory traversal vulnerability in Web Blog 1.1 allows remote attackers to read arbitrary files via a .. (dot dot) in the file variable.


[CNNVD]Leif M. Wright Web Blog远程文件泄露漏洞(CNNVD-200401-045)

        
        Web Blog是一款基于WEB的记事程序。
        Web Blog不充分过滤用户提交的URI请求,远程攻击者可以利用这个漏洞以WEB权限查看系统任意文件内容。
        问题存在于'blog.cgi'脚本中,由于对用户提交的'file'变量缺少充分过滤,提交包含多个'../'字符的请求,可绕过WEB ROOT限制,以WEB进程权限查看系统任意文件内容。
        

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: [--]
完整性影响: [--]
可用性影响: [--]
攻击复杂度: [--]
攻击向量: [--]
身份认证: [--]

- CPE (受影响的平台与产品)

产品及版本信息(CPE)暂不可用

- 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-2004-2127
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2004-2127
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200401-045
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=107531194527602&w=2
(UNKNOWN)  BUGTRAQ  20040128 ZH2004-01SA (security advisory): Web Blog 1.1 Remote arbitrary
http://www.securityfocus.com/bid/9517
(VENDOR_ADVISORY)  BID  9517
http://www.zone-h.org/en/advisories/read/id=3822/
(VENDOR_ADVISORY)  MISC  http://www.zone-h.org/en/advisories/read/id=3822/
http://xforce.iss.net/xforce/xfdb/14978
(VENDOR_ADVISORY)  XF  webblog-dotdot-directory-traversal(14978)

- 漏洞信息

Leif M. Wright Web Blog远程文件泄露漏洞
中危 访问验证错误
2004-01-20 00:00:00 2005-10-20 00:00:00
远程  
        
        Web Blog是一款基于WEB的记事程序。
        Web Blog不充分过滤用户提交的URI请求,远程攻击者可以利用这个漏洞以WEB权限查看系统任意文件内容。
        问题存在于'blog.cgi'脚本中,由于对用户提交的'file'变量缺少充分过滤,提交包含多个'../'字符的请求,可绕过WEB ROOT限制,以WEB进程权限查看系统任意文件内容。
        

- 公告与补丁

        厂商补丁:
        Leif M. Wright
        --------------
        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使用Web Blog 1.1.5:
        
        http://leifwright.com

- 漏洞信息 (23613)

Leif M. Wright Web Blog 1.1 File Disclosure Vulnerability (EDBID:23613)
cgi webapps
2004-01-20 Verified
0 Zone-h Security Team
N/A [点击下载]
source: http://www.securityfocus.com/bid/9517/info

Web Blog is prone to a file disclosure vulnerability. Remote attackers may gain access to files on the system hosting the server that reside outside of the server root by submitting a malicious request that contains directory traversal sequences. This would permit the attacker to access files that are readable by the server and could disclose sensitive information. 

http://www.example.com/directory/blog.cgi?submit=ViewFile&month=[month]&year=[year]&file=/../../../../../../../../../../../../../../../../etc/passwd 		

- 漏洞信息

3739
Leif Wright Web Blog Directory Traversal
Input Manipulation

- 漏洞描述

Web Blog contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when an attacker sends a URL which utilizes directory traversal character to escape the server root, which will disclose arbitrary file information resulting in a loss of confidentiality.

- 时间线

2004-01-28 2004-01-28
Unknow Unknow

- 解决方案

Upgrade to version 1.1.5 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

Leif M. Wright Web Blog File Disclosure Vulnerability
Access Validation Error 9517
Yes No
2004-01-20 12:00:00 2009-07-12 02:06:00
Discovery is credited to Zone-h Security Labs.

- 受影响的程序版本

Leif M. Wright Web Blog 1.1
Leif M. Wright Web Blog 1.1.5

- 不受影响的程序版本

Leif M. Wright Web Blog 1.1.5

- 漏洞讨论

Web Blog is prone to a file disclosure vulnerability. Remote attackers may gain access to files on the system hosting the server that reside outside of the server root by submitting a malicious request that contains directory traversal sequences. This would permit the attacker to access files that are readable by the server and could disclose sensitive information.

- 漏洞利用

This issue may be exploited with a web browser. The following example was provided:

http://www.example.com/directory/blog.cgi?submit=ViewFile&month=[month]&year=[year]&file=/../../../../../../../../../../../../../../../../etc/passwd

- 解决方案

The vendor has released version 1.1.5 to address this issue.


Leif M. Wright Web Blog 1.1

- 相关参考

 

 

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