### [CVE-2022-31578](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31578)
![](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

The piaoyunsoft/bt_lnmp repository through 2019-10-10 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

### POC

#### Reference
- https://github.com/github/securitylab/issues/669#issuecomment-1117265726

#### Github
- https://github.com/ARPSyndicate/cvemon