Files
ApiCore/ApiCore-Frontend
Nick SzaunigandClaude Opus 5.5 79d20ee64e fix(webhooks): close DNS rebinding, time out deliveries, sign with timestamp
- Deliveries connect through a lookup hook that checks the address
  actually dialled, so a host that resolves to a private address after
  registration (DNS rebinding) or a tampered row cannot reach internal
  services. Redirects are still not followed.
- More blocked ranges (CGNAT/100.64/10 incl. cloud metadata, multicast,
  reserved, benchmarking, NAT64, 6to4, site-local, IPv4-mapped IPv6);
  only ports 80/443, no credentials in the URL, https in production.
- 5 s timeout, response body discarded; dispatch no longer waits for
  receivers, so a hanging endpoint cannot stall the user's request.
- Signature covers "timestamp.deliveryId.body" with X-ApiCore-Timestamp
  and X-ApiCore-Delivery headers, so receivers can reject replays.
- Signing secrets are stored AES-256-GCM-encrypted; older plain rows still
  work.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
2026-10-01 02:17:40 +02:00
..
2026-08-27 08:32:47 +02:00
2026-08-27 08:32:47 +02:00

This is a Next.js project bootstrapped with create-next-app.

Getting Started

First, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev

Open http://localhost:3000 with your browser to see the result.

You can start editing the page by modifying app/page.tsx. The page auto-updates as you edit the file.

This project uses next/font to automatically optimize and load Geist, a new font family for Vercel.

Learn More

To learn more about Next.js, take a look at the following resources:

You can check out the Next.js GitHub repository - your feedback and contributions are welcome!

Deploy on Vercel

The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.

Check out our Next.js deployment documentation for more details.