cve/2023/CVE-2023-50264.md

### [CVE-2023-50264](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-50264)
![](https://img.shields.io/static/v1?label=Product&message=bazarr&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3C%201.3.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-22%3A%20Improper%20Limitation%20of%20a%20Pathname%20to%20a%20Restricted%20Directory%20('Path%20Traversal')&color=brighgreen)

### Description

Bazarr manages and downloads subtitles. Prior to 1.3.1, Bazarr contains an arbitrary file read in /system/backup/download/ endpoint in bazarr/app/ui.py does not validate the user-controlled filename variable and uses it in the send_file function, which leads to an arbitrary file read on the system. This issue is fixed in version 1.3.1.

### POC

#### Reference
- https://securitylab.github.com/advisories/GHSL-2023-192_GHSL-2023-194_bazarr/

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