ZAP Proxy Server

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Balsa Bazovic

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Mar 27, 2025, 7:29:13 AM (7 days ago) Mar 27
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Hello,

I was having certain issues when enabling ZAP as a proxy server.

I was testing a web app locally, and before enabling the proxy server everything was okay... once I enabled the proxy I started getting CORS related errors for an external script I'm using for loading icons... these errors keep coming even after the proxy has been disabled... I did add the ZAP certificate, but still no changes... I even reset my network configuration to try to get everything back to default settings because at one point I wasn't able to use Bluetooth.

Could there be something I'm missing in relation to ZAP that would fix this issue?

Hope I didn't mess my laptop up completely :)

Thank you.

James L

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Mar 27, 2025, 4:28:16 PM (6 days ago) Mar 27
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Greetings,

I doubt you messed you your laptop so don't worry! I don't think ZAP itself would cause CORS errors, are you sure these errors didn't exist before putting ZAP in the mix? since you are running the app locally you probably need to change your CORS settings on your application. If ZAP is picking up CORS errors and you get them outside of ZAP it is most likely your CORS configuration that is the issue.

Simon Bennetts

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Apr 1, 2025, 1:05:42 PM (yesterday) Apr 1
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What James said :)
If you are still having probems then please give us more (suitably redacted) details.

Cheers,

Simon
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