DotNetZip Zip-Slip Vulnerability

MEDIUM 5.5CVE-2018-1002205 · GHSA-7378-6268-4278 · SNYK-DOTNET-DOTNETZIP-60245 · Published 25/07/2018 · updated 17/06/2026

Package	Affected versions	Patched versions
DotNetZip NuGet	`< 1.11.0`	`1.11.0`
dotnetzip.semverd dotnetzip.semverd_project	`< 1.11.0`	`1.11.0`

Description

DotNetZip.Semvered before 1.11.0 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'.

NVD description

References

nvd.nist.gov/vuln/detail/CVE-2018-1002205 · ADVISORY
haf/DotNetZip.Semverd#121 · WEB
haf/DotNetZip.Semverd commit 55d2c13 · WEB
snyk/zip-slip-vulnerability · WEB
snyk.io/research/zip-slip-vulnerability · WEB
snyk.io/vuln/SNYK-DOTNET-DOTNETZIP-60245 · WEB

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