CVE-2019-16777

Description

Versions of the npm CLI prior to 6.13.4 are vulnerable to an Arbitrary File Overwrite. It fails to prevent existing globally-installed binaries to be overwritten by other package installations. For example, if a package was installed globally and created a serve binary, any subsequent installs of packages that also create a serve binary would overwrite the previous serve binary. This behavior is still allowed in local installations and also through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option.

References

http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00027.html

https://blog.npmjs.org/post/189618601100/binary-planting-with-the-npm-cli

https://github.com/npm/cli/security/advisories/GHSA-4328-8hgf-7wjr

https://www.oracle.com/security-alerts/cpujan2020.html

Details

Risk Information

CVSS v2.0

CVSS v3.0