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.
SSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
ADJACENT_NETWORK
HIGH
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
cloudflareminiflare
3.20230821.0 ≤
𝑥
< 3.20231030.2
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
cloudflareminiflare
3.20230821.0 ≤
𝑥
< 3.20231030.2
ADP
Common Weakness Enumeration
References
https://github.com/cloudflare/workers-sdk/pull/4532
https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-fwvg-2739-22v7
https://github.com/cloudflare/workers-sdk/pull/4532
https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-fwvg-2739-22v7