Mahara Cross Site Scripting and Cross Site Request Forgery Vulnerabilities

###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_mahara_xss_n_csrf_vuln.nasl 7029 2017-08-31 11:51:40Z teissa $
#
# Mahara Cross Site Scripting and Cross Site Request Forgery Vulnerabilities
#
# Authors:
# Sooraj KS <[email protected]>
#
# Copyright:
# Copyright (c) 2011 SecPod, http://www.secpod.com
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

tag_impact = "Successful exploitation will allow attackers to execute arbitrary web
  script or HTML in a user's browser session in the context of an affected
  site.
  Impact Level: Application";
tag_affected = "Mahara versions 1.2.x before 1.2.7 and 1.3.x before 1.3.4";
tag_insight = "- The application allows users to perform certain actions via HTTP requests
    without performing any validity checks to verify the requests. This can
    be exploited to delete blog posts by tricking a logged in administrative
    user into visiting a malicious web site.
  - Certain input passed via Pieform select box options is not properly
    sanitised before being displayed to the user. This can be exploited to
    insert arbitrary HTML and script code.";
tag_solution = "Upgrade to Mahara version 1.2.7 or 1.3.4.
  For updates refer to http://mahara.org/";
tag_summary = "This host is running Mahara and is prone to cross site scripting
  and cross site request forgery vulnerabilities.";

if(description)
{
  script_id(901199);
  script_version("$Revision: 7029 $");
  script_tag(name:"last_modification", value:"$Date: 2017-08-31 13:51:40 +0200 (Thu, 31 Aug 2017) $");
  script_tag(name:"creation_date", value:"2011-04-01 15:39:52 +0200 (Fri, 01 Apr 2011)");
  script_bugtraq_id(47033);
  script_cve_id("CVE-2011-0439", "CVE-2011-0440");
  script_tag(name:"cvss_base", value:"5.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:P");
  script_name("Mahara Cross Site Scripting and Cross Site Request Forgery Vulnerabilities");
  script_xref(name : "URL" , value : "http://secunia.com/advisories/43858");
  script_xref(name : "URL" , value : "http://mahara.org/interaction/forum/topic.php?id=3205");
  script_xref(name : "URL" , value : "http://mahara.org/interaction/forum/topic.php?id=3206");
  script_xref(name : "URL" , value : "http://mahara.org/interaction/forum/topic.php?id=3208");

  script_tag(name:"qod_type", value:"remote_banner");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 SecPod");
  script_family("Web application abuses");
  script_dependencies("secpod_mahara_detect.nasl");
  script_require_ports("Services/www", 80);
  script_tag(name : "impact" , value : tag_impact);
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "summary" , value : tag_summary);
  exit(0);
}


include("http_func.inc");
include("version_func.inc");

## Get HTTP Port
port = get_http_port(default:80);
if(!port){
  exit(0);
}

## Check Host Supports PHP
if(!can_host_php(port:port)){
  exit(0);
}

## Get Mahara version from KB
if(vers = get_version_from_kb(port:port,app:"Mahara"))
{
  if(version_in_range(version:vers, test_version:"1.3.0", test_version2:"1.3.3") ||
     version_in_range(version:vers, test_version:"1.2.0", test_version2:"1.2.6"))
  {
    security_message(port:port);
    exit(0);
  }
}