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I. Basic Information for CVE-2021-23384
Vulnerability Information

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Vulnerability Title
Open Redirect
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package koa-remove-trailing-slashes before 2.0.2 are vulnerable to Open Redirect via the use of trailing double slashes in the URL when accessing the vulnerable endpoint (such as https://example.com//attacker.example/). The vulnerable code is in index.js::removeTrailingSlashes(), as the web server uses relative URLs instead of absolute URLs.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
koa-remove-trailing-slashes 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
koa-remove-trailing-slashes是一个应用软件。一个Koa中间件,可删除路径上的尾部斜杠。 koa-remove-trailing-slashes 2.0.2之前版本存在安全漏洞,该漏洞源于容易受到Open Redirect的攻击。
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
-koa-remove-trailing-slashes unspecified ~ 2.0.2 -
II. Public POCs for CVE-2021-23384
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III. Intelligence Information for CVE-2021-23384
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