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I. Basic Information for CVE-2021-47837
Vulnerability Information

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Vulnerability Title
Markdownify 1.2.0 - Persistent Cross-Site Scripting
Source: NVD (National Vulnerability Database)
Vulnerability Description
Markdownify 1.2.0 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads within markdown files. Attackers can upload crafted markdown files with embedded scripts that execute when the file is opened, potentially enabling remote code execution.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Markdownify 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Markdownify是Amit Merchant个人开发者的一个基于 Electron 构建的最小 Markdown Editor 桌面应用程序。 Markdownify 1.2.0版本存在安全漏洞,该漏洞源于markdown文件存在存储型跨站脚本,可能导致远程代码执行。
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
amitmerchant1990Markdownify 1.2.0 -
II. Public POCs for CVE-2021-47837
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III. Intelligence Information for CVE-2021-47837
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IV. Related Vulnerabilities
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