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Python: Penetration Testing for Developers
book

Python: Penetration Testing for Developers

by Christopher Duffy, Mohit, Cameron Buchanan, Terry Ip, Andrew Mabbitt, Benjamin May, Dave Mound
October 2016
Beginner to intermediate
650 pages
14h 43m
English
Packt Publishing
Content preview from Python: Penetration Testing for Developers

Automated URL-based Directory Traversal

Occasionally, websites call files using unrestricted functions; this can allow the fabled Directory Traversal or Direct Object Reference (DOR). In this attack, a user can call arbitrary files within the context of the website by using a vulnerable parameter. There are two ways this can be manipulated: firstly, by providing an absolute link such as /etc/passwd, which states from the root directory browse to the etc directory and open the passwd file, and secondly, relative links that travel up directories in order to reach the root directory and travel to the intended file.

We will be creating a script that attempts to open a file that is always present on a Linux machine, the aforementioned /etc/passwd

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Publisher Resources

ISBN: 9781787128187Purchase Link