Description
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'.
References (5)
Core 5
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://snyk.io/research/zip-slip-vulnerability
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://github.com/ZJONSSON/node-unzipper/commit/2220ddd5b58f6252069a4f99f9475441ad0b50cd
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://snyk.io/vuln/npm:unzipper:20180415
Exploit, Third Party Advisory x_refsource_misc
https://github.com/snyk/zip-slip-vulnerability
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://github.com/ZJONSSON/node-unzipper/pull/59
Scores
CVSS v3
5.5
EPSS
0.0557
EPSS Percentile
90.3%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Details
CWE
CWE-22
Status
published
Products (2)
npm/unzipper
0 - 0.8.13npm
unzipper_project/unzipper
< 0.8.13
Published
Jul 25, 2018
Tracked Since
Feb 18, 2026