| Check | Implementation | |-------|----------------| | File extension whitelist | Only .pdf, .docx, .jpg, .png allowed | | MIME verification | Reject if mime.TypeByExtension ≠ detected MIME | | AV scanning | Integrate ClamAV daemon or YARA rules | | Filename sanitization | Replace all non-alphanumeric chars with _ | | Directory traversal prevention | filepath.Base(filename) + absolute root path |
Response (success):
<binary data> ------WebKitFormBoundary--
Fileupload Gunnerproject __link__ Official
| Check | Implementation | |-------|----------------| | File extension whitelist | Only .pdf, .docx, .jpg, .png allowed | | MIME verification | Reject if mime.TypeByExtension ≠ detected MIME | | AV scanning | Integrate ClamAV daemon or YARA rules | | Filename sanitization | Replace all non-alphanumeric chars with _ | | Directory traversal prevention | filepath.Base(filename) + absolute root path |
Response (success):
<binary data> ------WebKitFormBoundary-- fileupload gunnerproject