File upload js virus
are you sure those websites don't upload to a /tmp folder, prompt a nice box via javascript, and show you they are scanning the file – gwillie Aug 14 '15 at @gwillie indeed, what I wrote in my naive approach was based on guessing how they did that. Malicious file uploads. An ordinary user may use the facility to upload the type of files expected. However, an attacker could take advantage of the facility with malicious file uploads. There are two fundamental ways a website can be attacked by a file upload. The first way involves the type of file uploaded. About Jotti's malware scan Jotti's malware scan is a free service that lets you scan suspicious files with several anti-virus programs. You can submit up to 5 files at the same time. There is a MB limit per file. Please be aware that no security solution offers % protection, not even when it uses several anti-virus .
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