Versions of the npm CLI before 6.13.3 are vulnerable to an Arbitrary File Write. It is possible for packages to create symlinks to files outside of thenode_modules folder through the bin field upon installation. A properly constructed entry in the package.json bin field would allow a package publisher to create a symlink pointing 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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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redhat enterprise linux 8.0 |
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redhat enterprise linux eus 8.1 |
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npmjs npm |
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opensuse leap 15.1 |
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oracle graalvm 19.3.0.2 |
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oracle graalvm 20.3.3 |
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oracle graalvm 21.2.2 |
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fedoraproject fedora 31 |