unsafe getsimple CMS for my hostingprovider, please help

[dikkewalter]

Your host is blocking with mod sec, its not something that anyone but you can fix and it will be a problem with other cms also. Have them disable the rule or add your own htaccess ip whitelisting

Thank you Shawn for your input. I already figured out that the problem lies with the PHP version which is stuck at version .34 and it needs to be at version .36 to get rid of the URL/Modsec error.

Now I don't know how to get the PHP version bruteforced to the .36 version but any help is appreciated.