Language: PHP
Label: vulnerable
CWE: CWE-79 \u2014 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Code:
	protected function validator($varInput)
	{
		foreach ($varInput as $k=>$v)
		{
			if ($k != 'unit')
			{
				$varInput[$k] = parent::validator($v);
			}
		}

		return $varInput;
	}