GHSA-884w-698f-927f

Arbitrary File Write via Archive Extraction in unzipper

Source: GitHub Advisory Database (reviewed) Moderate CVE-2018-1002203

Packages

Ecosystem	Package	Affected	Fixed in
npm	unzipper	< 0.8.13	0.8.13

Details

As written in the advisory (Markdown source, shown as plain text).

Versions of `unzipper` before 0.8.13 are vulnerable to arbitrary file write when used to extract a specifically crafted archive that contains path traversal filenames (`../../file.txt` for example). ## Recommendation Update to version 0.3.18 or later.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2018-1002203 advisory
https://github.com/ZJONSSON/node-unzipper/pull/59 web
https://github.com/ZJONSSON/node-unzipper/commit/2220ddd5b58f6252069a4f99f9475441ad0b50cd web
https://hackerone.com/reports/362119 web
https://github.com/advisories/GHSA-884w-698f-927f advisory
https://github.com/snyk/zip-slip-vulnerability web
https://snyk.io/research/zip-slip-vulnerability web
https://snyk.io/vuln/npm:unzipper:20180415 web
https://www.npmjs.com/advisories/680 web