# Exploit Title: PHPJabbers Car Rental v3.0 - HTML Injection  
# Date: 19/11/2023  
# Exploit Author: BugsBD Limited  
# Discover by: Rahad Chowdhury  
# Vendor Homepage:  
# Software Link:  
# Version: v3.0  
# Tested on: Windows 10, Windows 11, Linux  
# CVE-2023-48837  
PHPJabbers Car Rental v3.0 is vulnerable to HTMl Injection. HTML  
injection, also known as HTML code injection or cross-site scripting  
(XSS), is a web security vulnerability that allows an attacker to  
inject malicious code into a web page that is then viewed by other  
users. This can lead to various attacks, such as stealing sensitive  
information, session hijacking, defacement of websites, or delivering  
malware to users.  
Steps to Reproduce:  
1. Login your panel.  
2. Go to System Menu then click SMS Settings.  
3. Then use any HTML Tag in "SMS API Key", "Default Country Code"  
input field and Save.  
4. You will see HTML code working here.  
## Reproduce: