CVE-2021-23427

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Summary

CVECVE-2021-23427
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-01 15:15:00 UTC
Updated2022-07-12 17:42:00 UTC
DescriptionThis affects all versions of package elFinder.NetCore. The ExtractAsync function within the FileSystem is vulnerable to arbitrary extraction due to insufficient validation.

Risk And Classification

Problem Types: CWE-22

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Elfinder.netcore Project Elfinder.netcore All All All All

References

ReferenceSourceLinkTags
Arbitrary File Write via Archive Extraction (Zip Slip) in elfinder.netcore | Snyk MISC snyk.io
github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51... MISC github.com
elFinder.NetCore/FileSystemDriver.cs at 633da9a4d7d5c9baefd1730ee51bf7af54889600 · gordon-matt/elFinder.NetCore · GitHub MITRE github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: Timo Müller

Legacy QID Mappings

  • 981109 Dotnet (nuget) Security Update for elFinder.NetCore (GHSA-wmpm-fq7r-jq56)

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