An issue was discovered in AfterLogic Aurora through 8.5.3 and WebMail Pro through 8.5.3, when DAV is enabled. They allow directory traversal to create new files (such as an executable file under the web root). This is related to DAVServer.php in 8.x and DAV/Server.php in 7.x.
Afterlogic Aurora through 8.3.9-build-a3 has XSS that can be leveraged for session hijacking by retrieving the session cookie from the administrator login.