In most enterprise or database-driven platforms, the upload process follows a standardized flow:
+----------------+ 1. HTTP POST (Multipart) +--------------------+ | Client / user | --------------------------------------->| Web Server | | | <---------------------------------------| (No/Poor Validation)| +----------------+ 4. Malicious Action / +--------------------+ Remote Execution | | 2. File Saved v +--------------------+ | Web Root Folder | | (e.g., /uploads) | +--------------------+ | 3. HTTP GET request to | execute/access file | <----------------------------------+ katsem file upload
To ensure a smooth transfer, follow this chronological workflow. The interface is designed with minimalism in mind, but understanding each step prevents data loss. In most enterprise or database-driven platforms, the upload