February 2019
Beginner to intermediate
366 pages
7h 49m
English
The basic idea behind SSRF is to find access to internal resources that can be manipulated to access unauthorized resources. For example, imagine that we have the following URL:
https://site.com/process.php?url=192.168.2.34/data/
In this case, we have a website that is public behind the site.com domain, and it processes something using the information retrieved from an internal IP. If the developer does not validate the url parameter, a malicious user can access unauthorized resources located in the internal IP, or maybe in others that have the same visibility.
To detect this kind of vulnerability, we can use Burp Suite's Scanner, which will detect them automatically, or apply a filter in the Target tool to find requests that ...
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