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I. Basic Information for CVE-2020-7754
Vulnerability Information
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Vulnerability Title
Regular Expression Denial of Service (ReDoS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
NPM npm-user-validate 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NPM npm-user-validate是美国npm（NPM）公司的一个应用于 npm client 和 npm-www 校验的 npm 代码库。 npm-user-validate 1.0.1之前版本存在安全漏洞，该漏洞源于用于验证用户电子邮件的正则表达式处理以@字符开头的长输入字符串所花费的时间呈指数级增长。
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
-npm-user-validate unspecified ~ 1.0.1 -
II. Public POCs for CVE-2020-7754
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III. Intelligence Information for CVE-2020-7754
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V. Comments for CVE-2020-7754

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