Rating:

### **Solution**
> When opening the site, you'll see a page containing this text:  
>
>![](https://media.discordapp.net/attachments/770323370741858314/770385029762514995/unknown.png
>
> There are no links or references. However, notice in the URL that we are located inside child directories from the root of the site "/". What happens when we go to a parent directory?  
>
>  
>
> `"/dev/webapp/index.html" → "/dev/"`  
> ![](https://media.discordapp.net/attachments/770323370741858314/770390308248354856/unknown.png)  
>
>  
>
> This returns a directory listing of the website. An interesting directory that appears is one called "docs/". Enter the directory and file.txt will appear. Open it and a new tab will appear, and that's your flag.  

#### **Flag:** MetaCTF{Dont_l3t_y0ur_d1rect0ries_b3_l1st3d}