CVE-2021-22964

A redirect vulnerability in the `fastify-static` module version >= 4.2.4 and < 4.4.1 allows remote attackers to redirect Mozilla Firefox users to arbitrary websites via a double slash `//` followed by a domain: `http://localhost:3000//a//youtube.com/%2e%2e%2f%2e%2e`.A DOS vulnerability is possible if the URL contains invalid characters `curl --path-as-is "http://localhost:3000//^/.."`The issue shows up on all the `fastify-static` applications that set `redirect: true` option. By default, it is `false`.
References
Link Resource
https://hackerone.com/reports/1361804 Exploit Issue Tracking Patch Third Party Advisory
https://hackerone.com/reports/1361804 Exploit Issue Tracking Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:fastify:fastify-static:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:51

Type Values Removed Values Added
References () https://hackerone.com/reports/1361804 - Exploit, Issue Tracking, Patch, Third Party Advisory () https://hackerone.com/reports/1361804 - Exploit, Issue Tracking, Patch, Third Party Advisory

Information

Published : 2021-10-14 15:15

Updated : 2024-11-21 05:51


NVD link : CVE-2021-22964

Mitre link : CVE-2021-22964

CVE.ORG link : CVE-2021-22964


JSON object : View

Products Affected

fastify

  • fastify-static
CWE
CWE-400

Uncontrolled Resource Consumption

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')