DotNetNuke 2.0 through 4.8.4 allows remote attackers to load .ascx files instead of skin files, and possibly access privileged functionality, via unknown vectors related to parameter validation.
SQL injection vulnerability in DotNetNuke (formerly IBuySpy Workshop) 1.0.6 through 1.0.10d allows remote attackers to modify the backend database via the (1) table and (2) field parameters in LinkClick.aspx.