CVE-2018-1002203

EPSS 11.9%CWE-22

unzipper npm library before 0.8.13 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.

Affected products

node.js · unzipper

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References

https://github.com/snyk/zip-slip-vulnerability https://github.com/ZJONSSON/node-unzipper/commit/2220ddd5b58f6252069a4f99f9475441ad0b50cd https://github.com/ZJONSSON/node-unzipper/pull/59 https://snyk.io/research/zip-slip-vulnerability https://snyk.io/vuln/npm:unzipper:20180415