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Bug Bounty Hunting Essentials
book

Bug Bounty Hunting Essentials

by Carlos A. Lozano, Shahmeer Amir
November 2018
Beginner to intermediate
270 pages
7h 53m
English
Packt Publishing
Content preview from Bug Bounty Hunting Essentials

CSRF – more safe protection

If the preceding listed controls do not work, there are others that do, which are included in the development tools. Here are some of them:

  • Form keys: A key included in each request to a URL; so, if a malicious user sent a repeated key, the application would avoid the attack.
  • Hashes: It is possible to add hashes for sessions, methods, keys, and so on.
  • View state: .NET has implemented a control and named view state, that tracks the user session, but it includes a specific control to avoid manipulation, and also a hash to protect it.
  • Refer: The HTTP requests have a header known as refer. You can use it to prevent requests from unexpected sites. However, do not trust a lot on it—remember that you can modify anything ...
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Publisher Resources

ISBN: 9781788626897