ctf-writeup/Rush CTF 2023/Blog
Muhammad Daffa 4194b10cda feat: added Rush CTF 2023 2023-03-12 06:49:54 +07:00
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images feat: added Rush CTF 2023 2023-03-12 06:49:54 +07:00
README.md feat: added Rush CTF 2023 2023-03-12 06:49:54 +07:00

README.md

Blog

Hey what do you think about my blog?

About the Challenge

We have been given a plain website that contains a blog

preview

How to Solve?

If we check one of the post, the endpoint will looks like this

post

http://challs.ctf.cafe:5555/post.php?page=post1.html

So I tried to to change the post1.html value to another file, for example /etc/passwd.

test

Unfortunately, we can't check the passwd file because we still inside the posts directory. We can use ../ or dot dot slash to go to / directory and then read the passwd file

flag

RUSH{LF1_1S_SO_3Z_F0R_M3}