Add check for Host Authorization middleware#1633
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p8 wants to merge 1 commit intopresidentbeef:mainfrom
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Add check for Host Authorization middleware#1633p8 wants to merge 1 commit intopresidentbeef:mainfrom
p8 wants to merge 1 commit intopresidentbeef:mainfrom
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The Host Authorization middleware protects against DNS rebinding. This middleware is primarily targeted at the development environment: > It is included in the development environment by default ... In other environments Rails.application.config.hosts is empty and no Host header checks will be done. rails/rails#33145 If someone decides to call `config.hosts.clear` because it's "only development", we should warn them they are vulnerable to DNS rebinding.
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Hi @p8, thank you for putting this together! I am pretty sure Brakeman doesn't even look at |
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The Host Authorization middleware protects against DNS rebinding.
This middleware is primarily targeted at the development environment:
If someone decides to call
config.hosts.clearbecause it's "onlydevelopment", we should warn them they are vulnerable to DNS rebinding.