Vulnerability Details : CVE-2023-7078
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.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2023-7078
- Cloudflare » Miniflare » For Node.jsVersions from including (>=) 3.20230821.0 and before (<) 3.20231030.2cpe:2.3:a:cloudflare:miniflare:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-7078
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-7078
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N |
1.2
|
5.8
|
Cloudflare, Inc. | |
8.1
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
2.8
|
5.2
|
NIST | 2024-01-05 |
CWE ids for CVE-2023-7078
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by:
- cna@cloudflare.com (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2023-7078
-
https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-fwvg-2739-22v7
Server-Side Request Forgery (SSRF) in Miniflare · Advisory · cloudflare/workers-sdk · GitHubPatch;Third Party Advisory
-
https://github.com/cloudflare/workers-sdk/pull/4532
[wrangler] fix: change `wrangler (pages) dev` to listen on `localhost` by default by mrbbot · Pull Request #4532 · cloudflare/workers-sdk · GitHubPatch
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