CI - Sanitizing the form inputs from quotes

CI - Sanitizing the form inputs from quotes

By : yidk
Date : November 19 2020, 03:59 PM
Hope that helps I am not super sure about the issue you were having but editing the system file to fix it is not a great idea. You should never change anything in the system folder, the proper way to make your change would be to extend the form helper by creating the file application/helpers/MY_form_helper.php (using your own prefix, defined in application/config/config.php) and inside the file override the function you want to change. It should look something like this...
code :
defined('BASEPATH') OR exit('No direct script access allowed');

if ( ! function_exists('form_input'))
    * Text Input Field
    * @param    mixed
    * @param    string
    * @param    string
    * @return   string
    function form_input($data = '', $value = '', $extra = '')
        $defaults = array(
            'type' => 'text',
            'name' => is_array($data) ? '' : $data,
            'value' => html_entity_decode($value, ENT_QUOTES, 'UTF-8')
        return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";

/* End of file MY_form_helper.php */
/* Location: ./application/helpers/MY_form_helper.php */

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Sanitizing DB inputs with XSLT

Sanitizing DB inputs with XSLT

By : user1988548
Date : March 29 2020, 07:55 AM
I hope this helps you . The main problem is in your last template. As dacracot points out, xsl:apply-templates does not take a name attribute. To call a named template, you'd use xsl:call-template.
If you want to apply your SQL escaping to all text nodes, you could try replacing your last template with something like this:
code :
<xsl:template match="text()">
  <xsl:call-template name="sqlApostrophe">
    <xsl:with-param name="string" select="."/>
Sanitizing inputs to MongoDB

Sanitizing inputs to MongoDB

By : noene718
Date : March 29 2020, 07:55 AM
help you fix your problem Python's JSON module should be safe to use with untrusted input, at least in its default configuration (i.e. you haven't supplied any of the custom decoders, which could potentially have exploits within them).
However, we cannot say with certainty that the results of json.loads() are safe to pass to pymongo's find() method. While the find() method will not modify (update or remove) data in mongodb, it is possible to craft intentionally very poorly performing queries, like the following which uses a specially-crafted $where clause to create very poor performance characteristics:
code :
{"$where": "function() { for (var i=0; i<1000000; i++) {}; return true; }"}
PHP Sanitizing Inputs

PHP Sanitizing Inputs

By : Flo
Date : March 29 2020, 07:55 AM
wish help you to fix your issue There is no universal "make it safe" filter. Strings are only dangerous when placed into a specific context.
For example, if the context is a plain text document, you don't really have any worries.
code :
   <p><?= htmlspecialchars($input, ENT_QUOTES, 'UTF-8'); ?></p>
<p <?= htmlspecialchars($input, ENT_QUOTES, 'UTF-8'); ?>   ></p>
<p title="<?= htmlspecialchars($input, ENT_QUOTES, 'UTF-8'); ?>"   ></p>
Sanitizing data to use within quotes & within URL

Sanitizing data to use within quotes & within URL

By : Sakkre
Date : March 29 2020, 07:55 AM
This might help you If I want to put a value between single quotes in Javascript how can I sanitize/encode it so that any quotes in the value doesn't cause issues? ,
getGrades(''); // JS Function
code :
getGrades(<?php echo json_encode($foo); ?>);
var dataString = { grade: var }; // Rename the variable too
Sanitizing inputs with AEM

Sanitizing inputs with AEM

By : CastiTec
Date : March 29 2020, 07:55 AM
I hope this helps . If you are using Rich Text Editor field in the dialog then the text will be parsed and some tags will be stripped. Take a look here for more information about how to configure it and how it works.
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