note 100784 added to security.database.sql-injection
| From: | Anonymous at osu1 dot php dot net | Date: | Sat, 06 Nov 2010 00:11:17 +0000 |
| Subject: | note 100784 added to security.database.sql-injection | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-173807@lists.php.net to get a copy of this message | ||
Before executing the mysql sentence you can verity your input data like this:
<?php
function valid_text($text){
$valid_char="abcdefghijklmnopqrstuv
wxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_. ";
$ valid_text =true;
for ($i=0;$i<strlen($text);$i++){
if (strpos($valid_char, substr($text,$i,1))===false){
$ valid_text =false;
break;
}
}
return($valid_text);
}
?>
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Server IP: 200.36.127.20
Probable Submitter: 200.52.192.218
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Manual Page -- http://www.php.net/manual/en/security.database.sql-injection.php
Edit -- https://master.php.net/note/edit/100784
Del: integrated -- https://master.php.net/note/delete/100784/integrated
Del: useless -- https://master.php.net/note/delete/100784/useless
Del: bad code -- https://master.php.net/note/delete/100784/bad+code
Del: spam -- https://master.php.net/note/delete/100784/spam
Del: non-english -- https://master.php.net/note/delete/100784/non-english
Del: in docs -- https://master.php.net/note/delete/100784/in+docs
Del: other reasons-- https://master.php.net/note/delete/100784
Reject -- https://master.php.net/note/reject/100784
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