CVEs-PoC/2021/CVE-2021-43778.md

### [CVE-2021-43778](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43778)
![](https://img.shields.io/static/v1?label=Product&message=barcode&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](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

Barcode is a GLPI plugin for printing barcodes and QR codes. GLPI instances version 2.x prior to version 2.6.1 with the barcode plugin installed are vulnerable to a path traversal vulnerability. This issue was patched in version 2.6.1. As a workaround, delete the `front/send.php` file.

### POC

#### Reference
- https://github.com/hansmach1ne/MyExploits/tree/main/Path%20Traversal%20in%20GLPI%20Barcode%20plugin

#### Github
- https://github.com/20142995/Goby
- https://github.com/AK-blank/CVE-2021-43778
- https://github.com/ARPSyndicate/cvemon
- https://github.com/ARPSyndicate/kenzer-templates
- https://github.com/Feals-404/GLPIAnarchy
- https://github.com/HimmelAward/Goby_POC
- https://github.com/Z0fhack/Goby_POC
- https://github.com/ZWDeJun/ZWDeJun
- https://github.com/d-rn/vulBox
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/soosmile/POC