GHSA-fwvg-2739-22v7
Miniflare vulnerable to Server-Side Request Forgery (SSRF)
Quick fix
GHSA-fwvg-2739-22v7 — miniflare: upgrade to the fixed version with the command below.
npm install miniflare@3.20231030.2Details
### Impact Sending specially crafted HTTP requests to Miniflare's server could result in arbitrary HTTP and WebSocket requests being sent from the server. If Miniflare was configured to listen on external network interfaces (as was the default in `wrangler` until `3.19.0`), an attacker on the local network could access other local servers.
### Patches The issue was fixed in `miniflare@3.20231030.2`.
### Workarounds Ensure Miniflare is configured to listen on just local interfaces. This is the default behaviour, but can also be configured with the `host: "127.0.0.1"` option.
### References - https://github.com/cloudflare/workers-sdk/pull/4532
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