Bg.zip Instant

A web application that allows users to upload files and automatically compresses them into a .zip archive.

Because the server likely has an vulnerability or allows the use of PHP wrappers, you can call the file inside the archive without extracting it manually. BG.zip

Create a file named cmd.php containing . Upload: Submit the file through the web interface. A web application that allows users to upload

: A tool used in bioinformatics for Blocked GNU Zip format, often indexed with tabix for genomic data. BG.zip

The server provides a path like /uploads/upload_12345.zip . Step 3: Gaining RCE