CVE-2018-1002206

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

SharpCompress before 0.21.0 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'.

Metrics

CVSS 3.0 5.5/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-22

Affected software

Vendor	Product	Versions
SharpCompress	SharpCompress	>= unspecified, < 0.21.0

References

https://github.com/adamhathcock/sharpcompress/commit/42b1205fb435de523e6ef8ac5b7bafbe712997f6Issue Tracking, Patch, Third Party Advisory
https://github.com/adamhathcock/sharpcompress/pull/374Issue Tracking, Patch, Third Party Advisory
https://github.com/snyk/zip-slip-vulnerabilityExploit, Third Party Advisory
https://snyk.io/research/zip-slip-vulnerabilityExploit, Third Party Advisory
https://snyk.io/vuln/SNYK-DOTNET-SHARPCOMPRESS-60246Exploit, Third Party Advisory
https://github.com/adamhathcock/sharpcompress/commit/42b1205fb435de523e6ef8ac5b7bafbe712997f6Issue Tracking, Patch, Third Party Advisory
https://github.com/adamhathcock/sharpcompress/pull/374Issue Tracking, Patch, Third Party Advisory
https://github.com/snyk/zip-slip-vulnerabilityExploit, Third Party Advisory
https://snyk.io/research/zip-slip-vulnerabilityExploit, Third Party Advisory
https://snyk.io/vuln/SNYK-DOTNET-SHARPCOMPRESS-60246Exploit, Third Party Advisory

Timeline

Published: Jul 25, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

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