CVE-2002-1457
CVSS7.5
发布时间 :2003-06-09 00:00:00
修订时间 :2008-09-05 16:30:39
NMCOES    

[原文]SQL injection vulnerability in search.php for L-Forum 2.40 allows remote attackers to execute arbitrary SQL statements via the search parameter.


[CNNVD]L-Forum存在远程SQL注入漏洞(CNNVD-200306-051)

        
        L-Forum是一款基于WEB的论坛程序。
        L-Forum中的search.php对输入缺少检查,远程攻击者可以利用这个漏洞进行SQL注入攻击。
        L-Forum中的search.php脚本没有正确过滤用户提交给搜索成员变量的SQL数据,攻击者可以插入恶意SQL数据导致修改正确的SQL查询过程,导致数据库可操作,数据库信息泄露等漏洞。
        

- CVSS (基础分值)

CVSS分值: 7.5 [严重(HIGH)]
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: [--]
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)

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-2002-1457
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-1457
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200306-051
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/5468
(VENDOR_ADVISORY)  BID  5468
http://www.iss.net/security_center/static/9837.php
(VENDOR_ADVISORY)  XF  lforum-search-sql-injection(9837)
http://archives.neohapsis.com/archives/vulnwatch/2002-q3/0074.html
(VENDOR_ADVISORY)  VULNWATCH  20020813 L-Forum Vulnerability - SQL Injection

- 漏洞信息

L-Forum存在远程SQL注入漏洞
高危 输入验证
2003-06-09 00:00:00 2005-10-20 00:00:00
远程  
        
        L-Forum是一款基于WEB的论坛程序。
        L-Forum中的search.php对输入缺少检查,远程攻击者可以利用这个漏洞进行SQL注入攻击。
        L-Forum中的search.php脚本没有正确过滤用户提交给搜索成员变量的SQL数据,攻击者可以插入恶意SQL数据导致修改正确的SQL查询过程,导致数据库可操作,数据库信息泄露等漏洞。
        

- 公告与补丁

        临时解决方法:
        如果您不能立刻安装补丁或者升级,CNNVD建议您采取以下措施以降低威胁:
        * 确认php设置文件里magic_quotes_gpc = 1(这是php的默认设置)
        * 限制搜索字串长度,过滤搜索字串中的%'",;#等特殊字符。
        * "Matthew Murphy" <mattmurphy@kc.rr.com>提供了一个补丁程序:
        
        http://sourceforge.net/tracker/download.php?group_id=53716&atid=471341&file_id=29026&aid=594867

        厂商补丁:
        L-Forum
        -------
        目前厂商还没有提供补丁或者升级程序,我们建议使用此软件的用户随时关注厂商的主页以获取最新版本:
        
        http://sourceforge.net/projects/l-forum

- 漏洞信息 (21708)

Leszek Krupinski L-Forum 2.4 Search Script SQL Injection Vulnerability (EDBID:21708)
php webapps
2002-08-14 Verified
0 Matthew Murphy
N/A [点击下载]
source: http://www.securityfocus.com/bid/5468/info

Reportedly, L-Forum is vulnerable to SQL injection attacks. The vulnerability lies in the file 'search.php' 

L-Forum does not properly sanitize user input that is used as part of the search parameter in the 'search.php' file. SQL code may be inserted into the requests and executed by the database server.

Postgres:
http://localhost/search.php?search=a%27%20order%20by%20time%20desc%3b%20[query]

MySQL:
http://localhost/search.php?search=a%25%27%20order%20by%20time%20desc%3b%20[query]		

- 漏洞信息

10113
L-Forum search.php search Parameter SQL Injection
Remote / Network Access Information Disclosure, Input Manipulation
Loss of Confidentiality, Loss of Integrity Patch / RCS
Exploit Public

- 漏洞描述

L-Forum contains a flaw that may allow an attacker to carry out an SQL injection attack. The issue is due to the 'search.php' script not properly sanitizing user-supplied input to the 'search' parameter. This may allow an attacker to inject or manipulate SQL queries in the back-end database.

- 时间线

2002-08-13 Unknow
2002-08-14 Unknow

- 解决方案

Currently, there are no known workarounds or upgrades to correct this issue. However, Matthew Murphy has released an unofficial patch to address this vulnerability.

- 相关参考

- 漏洞作者

- 漏洞信息

Leszek Krupinski L-Forum Search Script SQL Injection Vulnerability
Input Validation Error 5468
Yes No
2002-08-14 12:00:00 2009-07-11 03:56:00
Discovery of vulnerability credited to "Matthew Murphy" <mattmurphy@kc.rr.com>.

- 受影响的程序版本

Leszek Krupinski L-Forum 2.4 .0

- 漏洞讨论

Reportedly, L-Forum is vulnerable to SQL injection attacks. The vulnerability lies in the file 'search.php'

L-Forum does not properly sanitize user input that is used as part of the search parameter in the 'search.php' file. SQL code may be inserted into the requests and executed by the database server.

- 漏洞利用

"Matthew Murphy" &lt;mattmurphy@kc.rr.com&gt; has provided exploit information for Postgres and MySQL databases. This vulnerability may be exploited with a web browser.

Postgres:
http://localhost/search.php?search=a%27%20order%20by%20time%20desc%3b%20[query]

MySQL:
http://localhost/search.php?search=a%25%27%20order%20by%20time%20desc%3b%20[query]

- 解决方案

The following unofficial patch was provided by "Matthew Murphy" <mattmurphy@kc.rr.com>. This patch has not been verified by us. Users who apply the following patch do so at their own risk.

http://sourceforge.net/tracker/download.php?group_id=53716&atid=471341&file_id=29026&aid=594867

- 相关参考

 

 

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