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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: GitHub_M

Published: 2019-12-13T00:55:16

Updated: 2020-04-07T18:33:09

Reserved: 2019-09-24T00:00:00


Link: CVE-2019-16776

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2019-12-13T01:15:10.913

Modified: 2023-11-07T03:05:43.720


Link: CVE-2019-16776

JSON object: View

cve-icon Redhat Information

No data.

CWE