GHSA-9rjp-r58j-fxgq

Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-9rjp-r58j-fxgq/GHSA-9rjp-r58j-fxgq.json

Aliases

• CVE-2021-23428

Published

2021-09-02T22:05:26Z

Modified

2023-04-11T01:43:34.318681Z

Details

This affects all versions of package elFinder.NetCore. The Path.Combine(...) method is used to create an absolute file path. Due to missing sanitation of the user input and a missing check of the generated path its possible to escape the Files directory via path traversal

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-23428
• https://github.com/gordon-matt/elFinder.NetCore
• https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs#L387
• https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs%23L387
• https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1313838