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CVE-2020-7778— Prototype Pollution

Quick assessment

Affected
n/a systeminformation
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.

systeminformation是个人开发者个人开发者的一个可以获得操作系统信息的 Npm 软件库。 systeminformation 4.30.2版本存在安全漏洞，攻击者可利用该漏洞可以覆盖对象的属性和函数，从而导致执行操作系统命令。

CVSS 7.3 · High EPSS 2.42% · P84

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2020-7778

Vulnerability Information
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Vulnerability Title
Prototype Pollution
Source: CVE Program / CVE List V5
Vulnerability Description
This affects the package systeminformation before 4.30.2. The attacker can overwrite the properties and functions of an object, which can lead to executing OS commands.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/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
systeminformation 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
systeminformation是个人开发者个人开发者的一个可以获得操作系统信息的 Npm 软件库。 systeminformation 4.30.2版本存在安全漏洞，攻击者可利用该漏洞可以覆盖对象的属性和函数，从而导致执行操作系统命令。
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
- systeminformation unspecified ~ 4.30.2 -

II. Public POCs for CVE-2020-7778

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III. Intelligence Information for CVE-2020-7778

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Patches & Fixes for CVE-2020-7778 (2)

Vendor Advisories for CVE-2020-7778 (1)

Other References for CVE-2020-7778 (2)

Same Patch Batch · n/a · 2020-11-26 · 19 CVEs total

CVE-2020-7779 5.3 MEDIUM Regular Expression Denial of Service (ReDoS)
CVE-2020-27207 Zetetic Sqlcipher 资源管理错误漏洞
CVE-2020-12262 多款 Intelbras 产品跨站脚本漏洞
CVE-2020-29129 libslirp 缓冲区错误漏洞
CVE-2020-26936 Cloudera Data Engineering 跨站请求伪造漏洞
CVE-2020-29042 BigBlueButton 安全漏洞
CVE-2020-29043 BigBlueButton 安全漏洞
CVE-2020-13886 多款 Intelbras 产品路径遍历漏洞
CVE-2020-27663 GLPI 安全漏洞
CVE-2020-27662 GLPI 安全漏洞
CVE-2020-29130 libslirp 缓冲区错误漏洞
CVE-2020-29128 Petl 安全漏洞
CVE-2020-27251 Rockwell Automation FactoryTalk Linx 缓冲区错误漏洞
CVE-2020-27255 Rockwell Automation FactoryTalk Linx 信息泄露漏洞
CVE-2020-27253 Rockwell Automation FactoryTalk Linx 输入验证错误漏洞
CVE-2020-25652 SPICE vdagent 安全漏洞
CVE-2020-25653 SPICE vdagent 竞争条件问题漏洞
CVE-2020-25651 SPICE vdagent 竞争条件问题漏洞

IV. Related Vulnerabilities

Same product: systeminformation
Same vendor: n/a

V. Comments for CVE-2020-7778

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