Cross-site scripting (XSS) vulnerability in the search functionality in DotNetNuke 4.8 through 5.1.4 allows remote attackers to inject arbitrary web script or HTML via search terms that are not properly filtered before display in a custom results page.
Unspecified vulnerability in DotNetNuke 4.4.1 through 4.8.4 allows remote authenticated users to bypass authentication and gain privileges via unknown vectors related to a "unique id" for user actions and improper validation of a "user identity."
Unspecified vulnerability in DotNetNuke 4.0 through 4.8.4 and 5.0 allows remote attackers to obtain sensitive information (portal number) by accessing the install wizard page via unknown vectors.
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.
Cross-site scripting (XSS) vulnerability in Website\admin\Sales\paypalipn.aspx in DotNetNuke (DNN) before 4.9.3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors related to "name/value pairs" and "paypal IPN functionality."
Cross-site scripting (XSS) vulnerability in the Language skin object in DotNetNuke before 4.8.4 allows remote attackers to inject arbitrary web script or HTML via "newly generated paths."
Cross-site scripting (XSS) vulnerability in the error handling page in DotNetNuke 4.6.2 through 4.8.3 allows remote attackers to inject arbitrary web script or HTML via the querystring parameter.
Cross-site scripting (XSS) vulnerability in Default.aspx in DotNetNuke 4.8.3 and earlier allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO.
DotNetNuke before 4.8.2, during installation or upgrade, does not warn the administrator when the default (1) ValidationKey and (2) DecryptionKey values cannot be modified in the web.config file, which allows remote attackers to bypass intended access restrictions by using the default keys.
Unrestricted file upload vulnerability in the file manager module in DotNetNuke before 4.8.2 allows remote administrators to upload arbitrary files and gain privileges to the server via unspecified vectors.