Webopac from Grand Vice info does not properly validate uploaded file types, allowing remote attackers with regular privileges to upload and execute webshells, which could lead to arbitrary code execution on the server.Referenceshttps://www.twcert.org.tw/tw/cp-132-8211-a2da2-1.htmlhttps://www.twcert.org.tw/en/cp-139-8212-a7d3a-2.html
