CRITICAL9.8

GHSA-wmpm-fq7r-jq56

Imporoper path validation in elFinder.NetCore

Details

This affects all versions of package elFinder.NetCore. The ExtractAsync function within the FileSystem is vulnerable to arbitrary extraction due to insufficient validation.

Are you affected?

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Affected packages

NuGet/elFinder.NetCore

Introduced in: 0

No fixed version published yet for elFinder.NetCore (nuget). Pin to a known-safe version or switch to an alternative.

References

https://nvd.nist.gov/vuln/detail/CVE-2021-23427[ADVISORY]
https://github.com/gordon-matt/elFinder.NetCore[PACKAGE]
https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs#L226[WEB]
https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs%23L226[WEB]
https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1567778[WEB]