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I. Basic Information for CVE-2021-23639
Vulnerability Information
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Vulnerability Title
Remote Code Execution (RCE)
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package md-to-pdf before 5.0.0 are vulnerable to Remote Code Execution (RCE) due to utilizing the library gray-matter to parse front matter content, without disabling the JS engine.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Markdown To Pdf 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Markdown To Pdf是德国Simon Hanisch个人开发者的一个简单且可破解的 Cli 工具。用于将 Markdown 转换为 pdf。 Markdown To Pdf 中存在输入验证错误漏洞，该漏洞源于产品在没有禁用JS引擎时使用gray-matter解析前端内容。攻击者可通过该漏洞执行远程代码执行。以下产品及版本受到影响：Simonhaenisch md-to-pdf 5.0.0 之前版本。
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
-md-to-pdf unspecified ~ 5.0.0 -
II. Public POCs for CVE-2021-23639
#POC DescriptionSource LinkShenlong Link
1Exploit of CVE-2021-23639 for the vulnerable library 'md-to-pdf' in JShttps://github.com/MohandAcherir/CVE-2021-23639POC Details
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III. Intelligence Information for CVE-2021-23639
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IV. Related Vulnerabilities
Same product: md-to-pdf
Same vendor: n/a
V. Comments for CVE-2021-23639

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