| ID: | 1767 |
|---|---|
| 标题: | Beginner's Pwn |
| 描述: | This chal is truly typical but perhaps not immediate, is it? Hint for beginners: On the remote server, the program runs. Let's connect to the server by `nc IPADDR 30002` The goal of this chal is to execute `/bin/sh` to get the access to the remote server. After that, you can find a flag file in the server. Read it, please. How to get the shell: If you hardly know pwning techniques, it will be a good starting point to search the following words on the Internet. - Format String |
| 类型: | CTF-2020 |
| 网站: | bugku |
| 题目链接: | https://ctf.bugku.com/challenges/detail/id/1911.html |
| 赛事: | TSG |
| 年度: | None |
| Flag值: | 发送长度为0x40的'\x00'字符串触发strncmp截断比较漏洞 |
| writeup: | https://blog.csdn.net/qq_51724251/article/details/120602325 |