Command Injection Affecting xopen Open this link in a new tab package, versions *
Exploit Maturity
Proof of concept
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
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snyk-id
SNYK-JS-XOPEN-1050981
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published
26 Jan 2021
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disclosed
26 Jan 2021
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credit
JHU System Security Lab
Introduced: 26 Jan 2021
CVE-2020-28447 Open this link in a new tabHow to fix?
There is no fixed version for xopen.
Overview
xopen is a package that provides a dead-simple Promise API for opening files from Node on Windows, macOS, and Linux.
Affected versions of this package are vulnerable to Command Injection. The injection point is located in line 14 in index.js in the exported function xopen(filepath)
##PoC:
``` var root = require("xopen"); var attack_code = "& touch JHU"; root(attack_code);