January 2018
Intermediate to advanced
340 pages
8h 6m
English
Content preview from Security with Go
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Preventing LFI and RFI abuse
Local File Inclusion (LFI) and Remote File Inclusion (RFI) are other OWASP Top 10 vulnerabilities. They refer to the danger of loading files from the local file system or a remote host that were not intended to be loaded, or loading the intended files but with contaminated data. Remote file includes are dangerous because a user may supply a remote file from a malicious server if precaution is not taken.
Do not open a file from the local file system if the filename is specified by the user without any sanitization. Consider an example where a file is returned by a web server upon request. The user may be able to request a file with sensitive system information, such as /etc/passwd, with a URL like this:
http://localhost/displayFile?filename=/etc/passwd ...
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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.