CVE-2020-7686: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

July 29, 2020 (updated September 23, 2021)

This affects all versions of package rollup-plugin-dev-server. There is no path sanitization in readFile operation inside the readFileFromContentBase function.

References

github.com/advisories/GHSA-vr98-27qj-3c8q
nvd.nist.gov/vuln/detail/CVE-2020-7686
snyk.io/vuln/SNYK-JS-ROLLUPPLUGINDEVSERVER-590124

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