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Workreap < 2.2.2 - Unauthenticated Upload Leading to Remote Code Execution

Description

The theme's AJAX actions `workreap_award_temp_file_uploader` and `workreap_temp_file_uploader` did not perform nonce checks, or validate that the request is from a valid user in any other way. The endpoints allowed for uploading arbitrary files to the uploads/workreap-temp directory. Uploaded files were neither sanitized nor validated, allowing an unauthenticated visitor to upload executable code such as php scripts.


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