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I. Basic Information for CVE-2021-22964
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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`.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Fastify-Static 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fastify-Static是一个插件。用于尽快提供静态文件。 Fastify-Static module 4.2.4至4.4.1版本存在输入验证错误漏洞,攻击者可以通过该漏洞利用双斜杠后跟域将用户重定向到任意网站。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-https://github.com/fastify/fastify-static Affected >= v4.2.4, Fixed v4.4.1 -
II. Public POCs for CVE-2021-22964
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III. Intelligence Information for CVE-2021-22964
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IV. Related Vulnerabilities
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