CVE-2021-23355

描述

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): ```js var ps_kill = require('ps-kill'); ps_kill.kill('$(touch success)', function() {}); ```

如何修補 CVE-2021-23355

目前尚未發布修補版本。可考慮移除受影響套件,或參考下方連結中的上游建議。

• —未列出修補版本

CVE-2021-23355 正在被利用嗎?

低 — EPSS 為 1.4%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, <= 1.0.0

CVSS 分數

參考連結(2)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-23355
• WEBsnyk.io/vuln/SNYK-JS-PSKILL-1078529