CVE-2020-7748— Prototype Pollution
Quick assessment
Affected
n/a @tsed/core
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
@tsed/core是个人开发者的一个NPM库。该库可帮助开发者构建命令行应用。 @tsed/core 5.65.7 之前版本存在安全漏洞，该漏洞源于DeepExtend函数，该函数用作utils目录的一部分。 根据是否提供用户输入，攻击者可利用该漏洞覆盖和污染程序的对象原型。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-7748
Vulnerability Information
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Vulnerability Title
Prototype Pollution
Source: CVE Program / CVE List V5
Vulnerability Description
This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
@tsed/core 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
@tsed/core是个人开发者的一个NPM库。该库可帮助开发者构建命令行应用。 @tsed/core 5.65.7 之前版本存在安全漏洞，该漏洞源于DeepExtend函数，该函数用作utils目录的一部分。 根据是否提供用户输入，攻击者可利用该漏洞覆盖和污染程序的对象原型。
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 |
|---|---|---|---|---|
| - | @tsed/core | unspecified ~ 5.65.7 | - |
|
II. Public POCs for CVE-2020-7748
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2020-7748 (1)
Vendor Advisories for CVE-2020-7748 (1)
-
https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382 x_refsource_MISC
Other References for CVE-2020-7748 (1)
Same Patch Batch · n/a · 2020-10-20 · 17 CVEs total
| CVE-2020-7749 | 7.6 HIGH | Server-side Request Forgery (SSRF) |
| CVE-2020-7747 | 6.3 MEDIUM | Cross-site Scripting (XSS) |
| CVE-2020-25157 | Advantech R-SeeNet SQL注入漏洞 | |
| CVE-2020-5791 | Nagios XI和Nagios 操作系统命令注入漏洞 | |
| CVE-2020-5790 | Nagios XI 跨站请求伪造漏洞 | |
| CVE-2020-5792 | Nagios XI 参数注入漏洞 | |
| CVE-2020-15931 | Netwrix Account Lockout Examiner 安全漏洞 | |
| CVE-2020-24765 | Mind iMind Server 信息泄露漏洞 | |
| CVE-2019-9080 | DomainMod 加密问题漏洞 | |
| CVE-2020-3995 | VMware ESXi 安全漏洞 | |
| CVE-2020-3994 | VMware vCenter Server 信任管理问题漏洞 | |
| CVE-2020-3993 | VMware NSX-T 安全漏洞 | |
| CVE-2020-3992 | VMware ESXi 资源管理错误漏洞 | |
| CVE-2020-3982 | VMware ESXi 安全漏洞 | |
| CVE-2020-3981 | VMware ESXi 安全漏洞 | |
| CVE-2020-25648 | NSS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-7748
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