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I. Basic Information for CVE-2020-7642
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
lazysizes through 5.2.0 allows execution of malicious JavaScript. The following attributes are not sanitized by the video-embed plugin: data-vimeo, data-vimeoparams, data-youtube and data-ytparams which can be abused to inject malicious JavaScript.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
lazysizes 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
lazysizes是一款轻量级惰性加载器。它主要用于图像,iframe和脚本等内容的延迟加载。 lazysizes 5.2.0及之前版本中存在安全漏洞,该漏洞源于程序没有清理以下属性:data-vimeo、data-vimeoparams、data-youtube和data-ytparams。攻击者可利用该漏洞执行恶意JavaScript代码。
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
-lazysizes All versions including 5.2.0 -
II. Public POCs for CVE-2020-7642
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III. Intelligence Information for CVE-2020-7642
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IV. Related Vulnerabilities
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