Vulnerability 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'.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Unzipper Project | Unzipper | < 0.8.13 |
Related Weaknesses (CWE)
References
- https://github.com/ZJONSSON/node-unzipper/commit/2220ddd5b58f6252069a4f99f947544Issue TrackingPatchThird Party Advisory
- https://github.com/ZJONSSON/node-unzipper/pull/59ExploitIssue TrackingPatch
- https://github.com/snyk/zip-slip-vulnerabilityExploitThird Party Advisory
- https://snyk.io/research/zip-slip-vulnerabilityExploitIssue TrackingPatch
- https://snyk.io/vuln/npm:unzipper:20180415ExploitIssue TrackingPatch
- https://github.com/ZJONSSON/node-unzipper/commit/2220ddd5b58f6252069a4f99f947544Issue TrackingPatchThird Party Advisory
- https://github.com/ZJONSSON/node-unzipper/pull/59ExploitIssue TrackingPatch
- https://github.com/snyk/zip-slip-vulnerabilityExploitThird Party Advisory
- https://snyk.io/research/zip-slip-vulnerabilityExploitIssue TrackingPatch
- https://snyk.io/vuln/npm:unzipper:20180415ExploitIssue TrackingPatch
FAQ
What is CVE-2018-1002203?
CVE-2018-1002203 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 extra...
How severe is CVE-2018-1002203?
CVE-2018-1002203 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-1002203?
Check the references section above for vendor advisories and patch information. Affected products include: Unzipper Project Unzipper.