xss Code && Fixed

hacktoor1 · hacktoor1 · commit 4bd8dba1c340 · 2023-08-27T21:43:56.000+03:00
diff --git a/xss.php b/xss.php
@@ -40,7 +40,7 @@
 require 'function.php';
 if( array_key_exists( 'show', $_POST ) && $_POST[ 'show' ] != NULL ){
         $first_name=check($_POST['first_name']);
-        echo '<pre>hello'.$first_name."</pre>";
+        echo "<pre>hello".$first_name."</pre>";
 }
 ?>
 //======>HTML_code

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,7 @@`
`40`	`40`	`require 'function.php';`
`41`	`41`	`if( array_key_exists( 'show', $_POST ) && $_POST[ 'show' ] != NULL ){`
`42`	`42`	`$first_name=check($_POST['first_name']);`
`43`		`- echo '<pre>hello'.$first_name."</pre>";`
	`43`	`+ echo "<pre>hello".$first_name."</pre>";`
`44`	`44`	`}`
`45`	`45`	`?>`
`46`	`46`	`//======>HTML_code`