Vulnerability · Published Dec 29, 2023 · Assigned by cloudflare
CVE-2023-7078Server-Side Request Forgery (SSRF) in Miniflare
High 7.5
In plain English
A high-severity server-side request forgery in miniflare from Cloudflare. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | miniflare | 3.20231030.2 | GHSA-fwvg-2739-22v7 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cloudflare | miniflare | 0 – through <=3.20230821.00 – before 3.20231030.2 |
Weakness: CWE-918 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N