CVE-2020-7740— Server-side Request Forgery (SSRF)
Quick assessment
Affected
n/a node-pdf-generator
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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。
Possible ATT&CK Techniques 1 AI
T1105 · Ingress Tool Transfer
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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: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | node-pdf-generator | 0 ~ unspecified | - |
|
II. Public POCs for CVE-2020-7740
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | An example of CVE-2020-7740 | https://github.com/CS4239-U6/node-pdf-generator-ssrf | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2020-7740 (1)
-
https://snyk.io/vuln/SNYK-JS-NODEPDFGENERATOR-609636 x_refsource_MISC
Other References for CVE-2020-7740 (1)
Same Patch Batch · n/a · 2020-10-06 · 51 CVEs total
| CVE-2020-7741 | 9.9 CRITICAL | Cross-site Scripting (XSS) |
| CVE-2020-7739 | 8.2 HIGH | Server-side Request Forgery (SSRF) |
| CVE-2020-8782 | 7.5 HIGH | ALEOS LAN-Side RPC Service Remote Code Execution |
| CVE-2020-25644 | OpenSSL 资源管理错误漏洞 | |
| CVE-2020-24215 | IPTV/H.264/H.265 video 信任管理问题漏洞 | |
| CVE-2020-25643 | Linux kernel 输入验证错误漏洞 | |
| CVE-2020-26570 | OpenSC 缓冲区错误漏洞 | |
| CVE-2020-25613 | Ruby 环境问题漏洞 | |
| CVE-2020-26572 | OpenSC 缓冲区错误漏洞 | |
| CVE-2020-26571 | OpenSC 缓冲区错误漏洞 | |
| CVE-2020-25637 | Red Hat libvirt 资源管理错误漏洞 | |
| CVE-2020-24216 | IPTV/H.264/H.265 video 默认配置问题漏洞 | |
| CVE-2020-24217 | IPTV H.264/H.265 video 访问控制错误漏洞 | |
| CVE-2020-24218 | IPTV H.264/H.265 video 信任管理问题漏洞 | |
| CVE-2020-24219 | IPTV H.264/H.265 video 路径遍历漏洞 | |
| CVE-2020-25641 | Linux kernel 安全漏洞 | |
| CVE-2020-15598 | ModSecurity 安全漏洞 | |
| CVE-2020-7465 | MPD 缓冲区错误漏洞 | |
| CVE-2020-7466 | MPD 缓冲区错误漏洞 | |
| CVE-2020-8781 | Sierra Wireless ALEOS 输入验证错误漏洞 |
Showing top 20 of 51 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-7740
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