cve/2019/CVE-2019-12479.md

### [CVE-2019-12479](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12479)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

An issue was discovered in 20|20 Storage 2.11.0. A Path Traversal vulnerability in the TwentyTwenty.Storage library in the LocalStorageProvider allows creating and reading files outside of the specified basepath. If the application using this library does not sanitize user-supplied filenames, then this issue may be exploited to read or write arbitrary files. This affects LocalStorageProvider.cs.

### POC

#### Reference
- https://security401.com/twentytwenty-storage-path-traversal/

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