There have been 3 more DotNetNuke security vulnerabilities reported by the DotNetNuke Core Team, which can be used by malicious people to compromise your DotNetNuke website.
Original Advisory:
http://www.dotnetnuke.com/News/Securi...yBulletinno19/tabid/1166/Default.aspx
http://www.dotnetnuke.com/News/Securi...yBulletinno20/tabid/1167/Default.aspx
http://www.dotnetnuke.com/News/Securi...yBulletinno18/tabid/1165/Default.aspx
Secure Hosting Recommendation
Upgrade to DotNetNuke 4.8.4
My-ASP.Net's external http filters and DotNetNuke hosting server security settings help to minimize your websites exposure to malicious events however we do recommend you prioritize installation of all security patches.
No Time to apply the DotNetNuke 4.8.4 security upgrade your current DotNetNuke website?
Use a New DotNetNuke Core (SLA) Ticket or Re-Open a DotNetNuke Core (SLA) Ticket with time remaining. (Average DNN ver 4 Upgrade Time < 10 min)
Click to Download DotNetNuke 4.8.4 Security Release