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I. Basic Information for CVE-2021-23439
Vulnerability Information

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Vulnerability Title
Cross-site Scripting (XSS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects the package file-upload-with-preview before 4.2.0. A file containing malicious JavaScript code in the name can be uploaded (a user needs to be tricked into uploading such a file).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/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
file-upload-with-preview 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
file-upload-with-preview是一个简单的文件上传实用程序,显示上传图像的预览。用纯 JavaScript 编写。没有依赖性。适用于 Bootstrap 4 或不使用框架。 file-upload-with-preview 存在跨站脚本漏洞,该漏洞源于可以上传名称中包含恶意 JavaScript 代码的文件(需要诱使用户上传此类文件)。
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
-file-upload-with-preview unspecified ~ 4.2.0 -
II. Public POCs for CVE-2021-23439
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III. Intelligence Information for CVE-2021-23439
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IV. Related Vulnerabilities
V. Comments for CVE-2021-23439

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