June 2019
Intermediate to advanced
264 pages
7h 4m
English
Content preview from Real-World Bug Hunting
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6CARRIAGE RETURN LINE FEED INJECTION
Some vulnerabilities allow users to input encoded characters that have special meanings in HTML and HTTP responses. Normally, applications sanitize these characters when they are included in user input to prevent attackers from maliciously manipulating HTTP messages, but in some cases, applications either forget to sanitize input or fail to do so properly. When this happens, servers, proxies, and browsers may interpret the special characters as code and alter the original HTTP message, allowing attackers to manipulate an application’s behavior.
Two examples of encoded characters are %0D and %0A, which represent ...
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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.