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Tag: Reliability

1 article tagged with "Reliability"

I Found an Open Admin Endpoint in My Own Code

June 3, 2026 • 2 min read

Written up in October 2026. Dates are when I actually built it. Reviewing your own code like you’re attacking it is humbling. I did that to my events collector and found a good one. The bug /admin/send-digest emails every subscriber, and it sat behind HTTP Basic Auth. The check was shaped like this: 1 2 if cfg.basic_auth_user: # verify the Authorization header against configured credentials Read that again. If BASIC_AUTH_USER isn’t set, the whole check is skipped, and the endpoint is open.

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