Secret - CTF 19

CTF Name: More Secret

Topic: Web Exploitation

Flag Format: IHC_CTF{}

Description:

Hidden file is needed for a site. If anyone find the hidden file they can harm the site.

Solution:

Regardless, the first step is always the same, let’s inspect the site’s source using Ctrl + U.

This suggests there is a /secret directory on the website.

Going to https://site.invisiblehc.com/ctf/19/secret directly we found a webpage. Inspecting this page provides us with the next clue:

Again, this suggests another folder within, /supersecret

Repeating the last steps, And again we go, reaching the flag with this last repetition:

After going this path finally we found the flag: IHC_CTF{53C237_F149_btkajt}

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