Ecosyste.ms: Advisories
An open API service providing security vulnerability metadata for many open source software ecosystems.
Security Advisories: GSA_kwCzR0hTQS13bXBtLWZxN3ItanE1Ns0VkA
Imporoper path validation in elFinder.NetCore
This affects all versions of package elFinder.NetCore. The ExtractAsync function within the FileSystem is vulnerable to arbitrary extraction due to insufficient validation.
Permalink: https://github.com/advisories/GHSA-wmpm-fq7r-jq56JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS13bXBtLWZxN3ItanE1Ns0VkA
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 2 years ago
Updated: over 1 year ago
CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Identifiers: GHSA-wmpm-fq7r-jq56, CVE-2021-23427
References:
- https://nvd.nist.gov/vuln/detail/CVE-2021-23427
- https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs#L226
- https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1567778
- https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs%23L226
- https://github.com/advisories/GHSA-wmpm-fq7r-jq56
Blast Radius: 1.0
Affected Packages
nuget:elFinder.NetCore
Dependent packages: 0Dependent repositories: 0
Downloads: 50,550 total
Affected Version Ranges: <= 1.3.5
No known fixed version
All affected versions: 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.0.9, 1.1.0, 1.2.1, 1.2.2, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.3.5