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CVE-2021-23355— Arbitrary Command Injection

Quick assessment

Affected
n/a ps-kill
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.

Npm ps-kill是美国 （Npm）公司的一个应用软件。提供轻松杀死进程功能。 ps-kill 存在安全漏洞，攻击者可利用该漏洞执行任意命令。

CVSS 5.6 · Medium EPSS 1.20% · P65

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-23355

Vulnerability Information
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Vulnerability Title
Arbitrary Command Injection
Source: CVE Program / CVE List V5
Vulnerability Description
This affects all versions of package ps-kill. If (attacker-controlled) user input is given to the kill function, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization in the index.js file. PoC (provided by reporter): var ps_kill = require('ps-kill'); ps_kill.kill('$(touch success)',function(){});
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
Npm ps-kill 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Npm ps-kill是美国 （Npm）公司的一个应用软件。提供轻松杀死进程功能。 ps-kill 存在安全漏洞，攻击者可利用该漏洞执行任意命令。
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
- ps-kill 0 ~ unspecified -

II. Public POCs for CVE-2021-23355

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III. Intelligence Information for CVE-2021-23355

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Vendor Advisories for CVE-2021-23355 (1)

Same Patch Batch · n/a · 2021-03-15 · 45 CVEs total

CVE-2021-23356 5.6 MEDIUM Arbitrary Command Injection
CVE-2021-28378 3.7 LOW Gitea 跨站脚本漏洞
CVE-2021-23357 3.3 LOW Directory Traversal
CVE-2021-26924 Argo 跨站脚本漏洞
CVE-2021-27893 SSH.COM SSH Tectia Client and Server 安全漏洞
CVE-2021-27891 SSH.COM SSH Tectia Client and Server 安全漏洞
CVE-2021-27208 Xilinx Zynq-7000 安全特征问题漏洞
CVE-2021-28379 Vesta Control Panel 代码问题漏洞
CVE-2021-28374 Debian courier-authlib 配置错误漏洞
CVE-2021-28375 Linux kernel 安全漏洞
CVE-2021-28363 urllib3 信任管理问题漏洞
CVE-2020-35358 Domainmod 代码问题漏洞
CVE-2021-26923 Argo 信息泄露漏洞
CVE-2021-27892 SSH.COM SSH Tectia Client and Server 安全漏洞
CVE-2021-3167 Cloudera Data Engineering 信息泄露漏洞
CVE-2021-27695 Tecnoteca openMAINT 跨站脚本漏洞
CVE-2020-24877 Depy zzzphp SQL注入漏洞
CVE-2021-27817 ShopXO 代码问题漏洞
CVE-2021-27889 MyBB 跨站脚本漏洞
CVE-2021-27890 MyBB SQL注入漏洞

Showing top 20 of 45 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2021-23355

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