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Natas Level 7 Writeup: Directory Traversal

 

URL: http://natas7.natas.labs.overthewire.org

Open the Website:

Natas 7 Homepage


Exploration:

  1. Page Navigation: Clicking on the "home" and "about" pages reveals the following links:

  2. Hint in Source Code: Inspecting the source code provides a hint about how the application includes pages.

    Natas 7 Source


Exploit:

  1. URL Parameter Manipulation: Replace the page parameter with the desired file path:

     



Success:

You have successfully manipulated the URL parameter to access the password for natas8. Proceed to the next level using the acquired information.

 

PS: In Natas0, it was stated that   

All passwords are also stored in /etc/natas_webpass/. E.g. the password for natas5 is stored in the file /etc/natas_webpass/natas5 and only readable by natas4 and natas5

That is how we know that the file we are looking for is /etc/natas_webpass/natas8

 

______________________________________

NthApostle

 

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