Update aba-decode.php

Sanitize input
rfidtool · Feb 16, 2018 · 839f285 · 839f285
1 parent 48ca9ca
commit 839f285
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/Magstripe/aba-decode.php b/Magstripe/aba-decode.php
@@ -8,14 +8,14 @@
 
 /* Decode Track 2 data from binary */
 if (defined('STDIN')) {
- $binary = $argv[1];
+ $binary = filter_var($argv[1], FILTER_SANITIZE_NUMBER_INT);
  define( "LINEBREAK", PHP_EOL);
 } else {
  if(isset($_POST['submit'])) {
- $binary = $_POST["binary"];
+ $binary = filter_input(INPUT_POST, 'binary', FILTER_SANITIZE_NUMBER_INT);
  }
  else {
- $binary = $_GET['binary'];
+ $binary = filter_input(INPUT_GET, 'binary', FILTER_SANITIZE_NUMBER_INT);
  }
  define( "LINEBREAK", "<br>");
 }