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Security Advisories

CVE-2019-16776

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2019-16776

Severity

8.1

High

CVSS CVSS_V3

Description

Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File Write. It fails to prevent access to folders outside of the intended node_modules folder through the bin field. A properly constructed entry in the package.json bin field would allow a package publisher to modify and/or gain access to arbitrary files on a user's system when the package is installed. This behavior is still possible through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option.

References

Affected packages


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