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I. Basic Information for CVE-2020-7746
Vulnerability Information

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Vulnerability Title
Prototype Pollution
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects the package chart.js before 2.9.4. The options parameter is not properly sanitized when it is processed. When the options are processed, the existing options (or the defaults options) are deeply merged with provided options. However, during this operation, the keys of the object being set are not checked, leading to a prototype pollution.
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
chart.js 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
chart.js是chatjs团队的一个基于HTML5的JS图形库。 chart.js 2.9.4之前版本存在安全漏洞,该漏洞源于options参数在处理时没有被正确地清除。未检查所设置对象的键。
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
-chart.js unspecified ~ 2.9.4 -
II. Public POCs for CVE-2020-7746
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III. Intelligence Information for CVE-2020-7746
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IV. Related Vulnerabilities
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