Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsLearn about Arbitrary Code Execution vulnerabilities in an interactive lesson.
Start learningUpgrade front-matter
to version 4.0.1 or higher.
front-matter is a package that extracts meta data (front-matter) from documents.
Affected versions of this package are vulnerable to Arbitrary Code Execution due to the default usage of the function yaml.load()
of the package js-yaml instead of its secure replacement , yaml.safeLoad()
.