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I. Basic Information for CVE-2021-22963
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 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
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之前版本存在安全漏洞,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 Affects < v4.2.4. Fixed in >= v4.2.4 -
II. Public POCs for CVE-2021-22963
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III. Intelligence Information for CVE-2021-22963
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IV. Related Vulnerabilities
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