Improper Limitation of a Pathname to a Restricted Directory in SharpZipLib

GHSA-cqj4-m2pc-v9m5 · CVE-2018-1002208 · SNYK-DOTNET-SHARPZIPLIB-60247

Published May 13, 2022 · Modified Jul 8, 2026

Description

SharpZipLib before 1.0 RC1 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

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2018-1002208
WEB https://github.com/icsharpcode/SharpZipLib/issues/232
WEB https://github.com/icsharpcode/SharpZipLib/wiki/Release-1.0
WEB https://github.com/snyk/zip-slip-vulnerability
WEB https://snyk.io/research/zip-slip-vulnerability
WEB https://snyk.io/vuln/SNYK-DOTNET-SHARPZIPLIB-60247

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