CVE-2020-7778— Prototype Pollution
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I. Basic Information for CVE-2020-7778
Vulnerability Information
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Vulnerability Title
Prototype Pollution
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://snyk.io/vuln/SNYK-JS-SYSTEMINFORMATION-1043753x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-7778
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
- CVE-2026-26318
systeminformation has Command Injection via Unsanitized `loc - CVE-2026-26280
Systeminformation has a Command Injection via unsanitized in - CVE-2025-68154
Command Injection in fsSize() on Windows - CVE-2024-56334
Command injection vulnerability in getWindowsIEEE8021x (SSID - CVE-2023-42810
systeminformation SSID Command Injection Vulnerability
V. Comments for CVE-2020-7778
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