June 2018
Intermediate to advanced
294 pages
7h 5m
English
Content preview from Practical Web Penetration Testing
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Command Injection
Command Injection is very simple, you just exploit it by executing commands on a web page because it allows you to do so. In other words, if you ever see a page that offers the functionality of executing a command in the backend, then it's probably vulnerable to this attack. Command Injection is very popular in Capture the Flag (CTF) because it allows you to completely own a remote machine (the machine that hosts the web application).
As usual, let's see a practical example using Mutillidae. Open the left menu OWASP 2017 | Injection | Command Injection | DNS Lookup:
This page executes the DNS Lookup command in the backend. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.