Tags: web

Rating:

# DawgCTF 2020 – ClearEdge Challenges: The Lady is a Smuggler + Let Her Eat Cake! + Tracking

These are multiple challenges connected together.

The website is at: https://clearedge.ctf.umbccd.io/

The HTML of the page is the following.

html

<html lang="en-US">

<body>

America's first female cryptanalyst, she said: "Our office doesn't make 'em, we only break 'em". On this day, let her eat cake!

 Hwyjpgxwkmgvbxaqgzcsnmaknbjktpxyezcrmlja?

 GqxkiqvcbwvzmmxhspcsqwxyhqentihuLivnfzaknagxfxnctLcchKCH{CtggsMmie_kteqbx}

</body>
</html>


## The Lady is a Smuggler

* **Category:** web/networking
* **Points:** 25

### Challenge

> Our mysterious lady is smuggling a bit of extra information.
>
> https://clearedge.ctf.umbccd.io/
>
> Author: ClearEdge

### Solution

The interesting part is the following.

html



The flag is the following.


DawgCTF{ClearEdge_ElizebethSmith}


## Let Her Eat Cake!

* **Category:** misc
* **Points:** 75

### Challenge

> She's hungry!
>
> https://clearedge.ctf.umbccd.io/
>
> Author: ClearEdge

### Solution

The web page contains the following encrypted message.


Hwyjpgxwkmgvbxaqgzcsnmaknbjktpxyezcrmlja?
GqxkiqvcbwvzmmxhspcsqwxyhqentihuLivnfzaknagxfxnctLcchKCH{CtggsMmie_kteqbx}


The message is encrypted with *Vigenère Cipher*. You can bruteforce it with an [on-line tool](https://www.dcode.fr/vigenere-cipher).

The encryption key is AICGBIJC and the decrypted text is the following.


Howdoyoukeepaprogrammerintheshowerallday?
GivehimabottleofshampoowhichsaysLatherrinserepeatDawgCTF{ClearEdge_crypto}


The flag is the following.


DawgCTF{ClearEdge_crypto}


## Tracking

* **Category:** web/networking
* **Points:** 100

### Challenge

> What's that pixel tracking?
>
> https://clearedge.ctf.umbccd.io/
>
> Author: ClearEdge

### Solution

The interesting part is the following.

html



Using browser console to run the JavaScript will give you the flag.


DawgCTF{ClearEdge_uni}