Description

adm-zip npm library before 0.4.9 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'.

Remediation

References

https://snyk.io/vuln/npm:adm-zip:20180415

https://snyk.io/research/zip-slip-vulnerability

https://github.com/snyk/zip-slip-vulnerability

https://github.com/cthackers/adm-zip/pull/212

https://github.com/cthackers/adm-zip/commit/62f64004fefb894c523a7143e8a88ebe6c84df25

http://www.securityfocus.com/bid/107001

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Severity

Medium

Classification

CWE-22 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Tags

Exploit Third Party Advisory Issue Tracking Patch VDB Entry