CVE-2018-1002206

medium

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'.

References

Advisories
More

https://github.com/adamhathcock/sharpcompress/pull/374

https://github.com/adamhathcock/sharpcompress/commit/42b1205fb435de523e6ef8ac5b7bafbe712997f6

https://snyk.io/vuln/SNYK-DOTNET-SHARPCOMPRESS-60246

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

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

Details

Source: Mitre, NVD

Published: 2018-07-25

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.5

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