file-upload
This skill should be used when the user asks to "check file upload security", "analyze upload validation", "find upload vulnerabilities", "check for zip slip", "audit file upload handling", or mentions "file upload", "upload validation", "content-type check", "magic bytes", "zip slip", or "path traversal in upload" in a security context.
Pinned to revision 8dd1fdc0bd68, so it is the text this page describes rather than whatever the author pushed since.
Files
Every link opens the file at its source, pinned to the revision this page describes.