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I. Basic Information for CVE-2021-43306
Vulnerability Information

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Vulnerability Title
Exponential ReDoS in jquery-validation
Source: NVD (National Vulnerability Database)
Vulnerability Description
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the jquery-validation npm package, when an attacker is able to supply arbitrary input to the url2 method
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1333
Source: NVD (National Vulnerability Database)
Vulnerability Title
npm jquery-validation 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
npm jquery-validation是美国npm公司的为您现有的表单提供插入式验证,同时使各种定制以适合您的应用程序非常容易。 npm jquery-validation 1.19.3 版本存在安全漏洞,攻击者利用该漏洞可向 url2 方法提供任意输入时触发指数 ReDoS(正则表达式拒绝服务)。
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
jquery-validationjquery-validation unspecified ~ 1.19.4 -
II. Public POCs for CVE-2021-43306
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III. Intelligence Information for CVE-2021-43306
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IV. Related Vulnerabilities
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