Cross-site request forgery (CSRF) is one of the most common web applications vulnerabilities. In 2013 it was ranked number 8 in OWASP’s TOP 10 document . In this article I am going to explain what is the CSRF vulnerability and the available protection methods.

Hello, Ia m getting "Error: Invalid URI: The format of the URI could not be determined." in task In task Last Run and Next Run is working but the Execution number is not increment can anyone please help why am i getting this error. Thanks

Hi all, I get the following error in the event log when I am attempting to save information in a editable textbox or if I try to remove a web part. I am using portal pages.Can anyone tell me whats the problem and possibly a fix. Thanks in advance Event ID: 631292 Event...

Hello, I have an asp:Repeater control in a custom WebPart that binds to a data source (when it's not a postback), and the resulting output is a list of LinkButton controls. However when I click on one of the LinkButtons, the events will not fire as on a postback the ViewState...

To Preface: I have tried doing this with ViewState and had the same results, I read that Session is better for performance and if possible it looks to be better so I'm trying to do this via Session if possible. So I have a user control that is dynamically creating controls a...

How to solve the "Invalid image data. Please check eventlog for more details." error message?

When I ran the Kentico v12 upgrade and it attempted to update my site it errored out on the SQL script part running the upgrade.sql query from E:\Program Files (x86)\Kentico\12.0\Upgrade110_120\SQL. I checked the permissions and removed the SQL timeout settings. I also don't ...

Hi everyone ! I have a problem. This error display in the home page of administration.  But i early configured my site in sites application like that. ![Im...

I hosted a kentico website on a shared environment and after 2 months of being hosted I cannot login to the cms administration section of the site to manage the site content. I keep getting the following error below: "Validation of viewstate MAC failed. If this application i...

We are running Kentico 8.2 hotfix 8.2.14. Whenever we try and create a new blog post, we get an error back saying "invalid input" for the post name. Tried creating the post from the main site as well as from the admin/sites interface - same error. Tried different post names...