Comments (2)
sebastiangrebe
commented on August 20, 2024
What I discovered now is if I have not configured cors_plug in my config and removed it from the endpoint.ex the "access-control-allow-origin" header shows me "*".
If I insert the configuration though and restart the server the headers are just missing.
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sebastiangrebe
commented on August 20, 2024
Ok I misunderstood the documentation.
Only if the Origin header matches the actual one configured in cors_plug the correct headers are even set.
I did not find this part in the documentation though. The Origin can be faked so it is not really more or less secure but of course you do not set the headers needlessly which is good.
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Related Issues (20)
- Origin validation on OPTIONS HOT 3
- No CORS headers embedded in Plug.ErrorHandler code path HOT 2
- General CORS library HOT 3
- Options Requests without `Access-Control-Request-Method` should not be halted
- Unreachable code? HOT 2
- Support Plug 1.7 dependency HOT 1
- "Access-Control-Allow-Origin" is null when using regex for origin? HOT 3
- Configuration not working with Elixir 1.9 releases HOT 3
- Regex from string HOT 1
- FunctionClauseError when origin option is a list containing a regex HOT 1
- Regex isn't working on preflight request HOT 5
- A way to enable logging - difficult to configure HOT 3
- Looks like init function is called during the compile time HOT 1
- Access-Control-Allow-Credentials should not be included if set to false
- Headers cannot be set dynamically
- Minor security issue with origin checks
- Using config.ex does not work HOT 1
- default config of origin: * and credentials: true seems invalid?
- cors-rfc1918
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