Command Injection Affecting codecov package, versions <3.6.2
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.63% (80th
percentile)
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Test your applications- Snyk ID SNYK-JS-CODECOV-543183
- published 24 Jan 2020
- disclosed 8 Jan 2020
- credit JHU System Security Lab
Introduced: 8 Jan 2020
CVE-2020-7596 Open this link in a new tabHow to fix?
Upgrade codecov to version 3.6.2 or higher.
Overview
codecov is a npm package for uploading reports to Codecov.
Affected versions of this package are vulnerable to Command Injection. The value provided as part of the gcov-args argument is executed by the exec function within lib/codecov.js.
PoC by JHU System Security Lab
var root = require("codecov");
var args = {
"options": {
'gcov-args': "& touch PWNED &"
}
}
root.handleInput.upload(args, function(){}, function(){});
References
CVSS Scores
version 3.1