7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
0.0005 Low
EPSS
Percentile
18.0%
fastify-reply-from is a Fastify plugin to forward the current HTTP request to another server. A reverse proxy server built with @fastify/reply-from
could misinterpret the incoming body by passing an header ContentType: application/json ; charset=utf-8
. This can lead to bypass of security checks. This vulnerability has been patched in '@fastify/reply-from` version 9.6.0.