CTF-6/100

Aluvi
Nov 6, 2023

--

Hi, This is my 100-days CTF challenge page. I will be solving each problem every day.

Today the challenge is from PICO CTF

Day 6: 06/11/2023

Topic: Web Exploitation

Title: login

Pico link: https://play.picoctf.org/practice/challenge/132?category=1&page=1

Challenge Link: https://login.mars.picoctf.net/

Description: My dog-sitter’s brother made this website but I can’t get in; can you help?

The challenge page looks like this

There is no hint, lets check the source page

Now lets check the js file

YWRtaW4

We found that the btoa to encrypt the base64

username: YWRtaW4

flag:cGljb0NURns1M3J2M3JfNTNydjNyXzUzcnYzcl81M3J2M3JfNTNydjNyfQ

decode these values and get the flag

Flag: picoCTF{53rv3r_53rv3r_53rv3r_53rv3r_53rv3r}

That’s all about this challenge.

--

--