How to protect site mvcore

[Alekso]

Hi anyone can help me with protect site ?
Sql injection works when u put
Login
Demon ' # u can log in without password
Any guide gow to protect server/site from sql inject?

[MentaL]

[testers121]

you can write just any other word and press enter. you can use panel. aaahahaha

[Alekso]

yeah thats true any idea how to fix this or any stable protected site?

[testers121]

yeah thats true any idea how to fix this or any stable protected site?

if u use high rates than mucore 1.0.8

[feesar]

Check post data for illegal symbols like ' and " , but most simple way is filter all post data.

foreach ($_POST as $key => $value) {
     $_POST[$key] = str_replace(array('\'', '"'), '', $value);
}