Social Sites MyBB Plugin 0.2.2 – Cross-Site Scripting

  • 作者: s3m00t
    日期: 2012-12-14
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/23382/
  • # Exploit Title: Social Sites MyBB Plugin 0.2.2 Cross Site Scripting
    # Google Dork: inurl:usercp.php?action=socialsites
    # Date: 13.12.2012
    # Exploit Author: s3m00t
    # Vendor Homepage: http://mattrogowski.co.uk/mybb/
    # Software Link: http://mods.mybb.com/view/social-sites
    # Version: 0.2.2
    # Tested on: PHP
    
    Reason:
    Lack of input validation at several places.
    
    Proof of Concept:
    1. Navigate to "usercp.php?action=socialsites" and you will see a number of
    fields as http://i.imgur.com/0tz98.png.
    2. Submit below input into any of the field:
    " /><script>alert(1)</script><img src="https://www.exploit-db.com/exploits/23382/
    3. The input will be stored as shown at http://i.imgur.com/Z8bYM.png
    
    Solution:
    Replace the content of "inc/plugins/socialsites.php" with this script:
    http://pastebin.com/5JLdg4gh