Home

Description

fastify-reply-from is a Fastify plugin to forward the current HTTP request to another server. Prior to 12.5.0, by crafting a malicious URL, an attacker could access routes that are not allowed, even though the reply.from is defined for specific routes in @fastify/reply-from. This vulnerability is fixed in 12.5.0.

PUBLISHED Reserved 2025-11-28 | Published 2025-12-01 | Updated 2025-12-02 | Assigner GitHub_M




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')

Product status

< 12.5.0
affected

References

github.com/...y-from/security/advisories/GHSA-2q7r-29rg-6m5h

github.com/...ommit/4d9795cd5b57a36756d37b7f036eae369f69fa66

cve.org (CVE-2025-66415)

nvd.nist.gov (CVE-2025-66415)

Download JSON