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I. Basic Information for CVE-2020-7740
Vulnerability Information

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Vulnerability Title
Server-side Request Forgery (SSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects all versions of package node-pdf-generator. Due to lack of user input validation and sanitization done to the content given to node-pdf-generator, it is possible for an attacker to craft a url that will be passed to an external server allowing an SSRF attack.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
node-pdf-generator 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
node-pdf-generator是个人开发者的一个JavaScript编写的用于从HTML生成PDF的Web服务器。 node-pdf-generator存在安全漏洞,该漏洞源于缺乏用户输入验证和对提供给node-pdf-generator的内容的清理,攻击者可利用该漏洞可能会创建一个url,该url将被传递给允许SSRF攻击的外部服务器。
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
-node-pdf-generator 0 ~ unspecified -
II. Public POCs for CVE-2020-7740
#POC DescriptionSource LinkShenlong Link
1An example of CVE-2020-7740https://github.com/CS4239-U6/node-pdf-generator-ssrfPOC Details
AI-Generated POCPremium
Qwen3.6-35B-A3B · 6498 chars
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III. Intelligence Information for CVE-2020-7740
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IV. Related Vulnerabilities
V. Comments for CVE-2020-7740

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