CLI tool for generating polyglot files and bypassing image upload validation through magic byte manipulation, MIME type spoofing, and extension tricks.
For a complete class about polyglot files, check Corkami Github repositories https://www.theseus.fi/bitstream/handle/10024/806359/Benchbana_Omar.pdf;jsessionid=532A8D6DF9378C6AA9F3FBD6E5F8379E?sequence=2