cve/2021/CVE-2021-40870.md

### [CVE-2021-40870](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40870)
![](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 Aviatrix Controller 6.x before 6.5-1804.1922. Unrestricted upload of a file with a dangerous type is possible, which allows an unauthenticated user to execute arbitrary code via directory traversal.

### POC

#### Reference
- http://packetstormsecurity.com/files/164461/Aviatrix-Controller-6.x-Path-Traversal-Code-Execution.html
- https://docs.aviatrix.com/HowTos/UCC_Release_Notes.html#security-note-9-11-2021
- https://wearetradecraft.com/advisories/tc-2021-0002/

#### Github
- https://github.com/0xAgun/CVE-2021-40870
- https://github.com/ARPSyndicate/cvemon
- https://github.com/ARPSyndicate/kenzer-templates
- https://github.com/FDlucifer/firece-fish
- https://github.com/JoyGhoshs/CVE-2021-40870
- https://github.com/NaInSec/CVE-PoC-in-GitHub
- https://github.com/Ostorlab/KEV
- https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors
- https://github.com/SYRTI/POC_to_review
- https://github.com/System00-Security/CVE-2021-40870
- https://github.com/WhooAmii/POC_to_review
- https://github.com/byteofandri/CVE-2021-40870
- https://github.com/byteofjoshua/CVE-2021-40870
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/orangmuda/CVE-2021-40870
- https://github.com/trhacknon/Pocingit
- https://github.com/zecool/cve