CVE-2021-22964 (GCVE-0-2021-22964)
Vulnerability from cvelistv5
Published
2021-10-14 14:50
Modified
2024-08-03 18:58
Severity ?
CWE
Summary
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
support@hackerone.com https://hackerone.com/reports/1361804 Exploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://hackerone.com/reports/1361804 Exploit, Issue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
n/a https://github.com/fastify/fastify-static Version: Affected >= v4.2.4, Fixed v4.4.1
Show details on NVD website

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