CVEs-PoC/2021/CVE-2021-23428.md

### [CVE-2021-23428](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23428)
![](https://img.shields.io/static/v1?label=Product&message=elFinder.NetCore&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D%200%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Directory%20Traversal&color=brighgreen)

### Description

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

### POC

#### Reference
- https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1313838

#### Github
No PoCs found on GitHub currently.