CVEvulnerability

CVE-2021-22963

6.1 MEDIUM Published 2021-10-14 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-10-14
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0 ([email protected])
5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
Weaknesses
CWE-601

Description

A redirect vulnerability in the fastify-static module version < 4.2.4 allows remote attackers to redirect users to arbitrary websites via a double slash // followed by a domain: http://localhost:3000//google.com/%2e%2e.The issue shows up on all the fastify-static applications that set redirect: true option. By default, it is false.

Affected configurations

• fastify fastify-static (< 4.2.4)

Related

Weakness · CWE (1)

  • CWE-601 URL Redirection to Untrusted Site weakness

References