Description
Sending specially crafted HTTP requests and inspector messages to Wrangler's dev server could result in any file on the user's computer being accessible over the local network. An attacker that could trick any user on the local network into opening a malicious website could also read any file.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Cloudflare | wrangler | ≤ 3.9.0, < 3.19.0 | 3.19.0 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | wrangler | >= 3.9.0, < 3.19.0 | 3.19.0 | GHSA-cfph-4qqh-w828 |