VMware vFabric tc Server JMX Authentication Security Bypass Vulnerability

###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_vmware_vfabric_tc_server_security_bypass_vuln.nasl 7052 2017-09-04 11:50:51Z teissa $
#
# VMware vFabric tc Server JMX Authentication Security Bypass Vulnerability
#
# 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 could allow an attacker to bypass certain security
  restrictions and gain unauthorized access, which may lead to further attacks.
  Impact Level: Application";
tag_affected = "vFabric tc Server versions 2.0.0 through 2.0.5.SR01
  vFabric tc Server versions 2.1.0 through 2.1.1.SR01";
tag_insight = "The flaw is caused by the storing of passwords for JMX authentication in an
  obfuscated form, which makes it easier for context-dependent attackers to
  obtain access by leveraging an ability to read stored passwords.";
tag_solution = "Upgrade to vFabric tc Server version 2.0.6.RELEASE or 2.1.2.RELEASE,
  For updates refer to http://www.vmware.com/products/vfabric-tcserver/";
tag_summary = "The host is running VMware vFabric tc Server and is prone to
  security bypass vulnerability.";

if(description)
{
  script_id(902565);
  script_version("$Revision: 7052 $");
  script_tag(name:"last_modification", value:"$Date: 2017-09-04 13:50:51 +0200 (Mon, 04 Sep 2017) $");
  script_tag(name:"creation_date", value:"2011-08-31 13:40:07 +0200 (Wed, 31 Aug 2011)");
  script_bugtraq_id(49122);
  script_cve_id("CVE-2011-0527");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:P/A:N");
  script_name("VMware vFabric tc Server JMX Authentication Security Bypass Vulnerability");
  script_xref(name : "URL" , value : "http://securitytracker.com/id?1025923");
  script_xref(name : "URL" , value : "http://xforce.iss.net/xforce/xfdb/69156");
  script_xref(name : "URL" , value : "http://www.springsource.com/security/cve-2011-0527");

  script_tag(name:"qod_type", value:"remote_banner");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 SecPod");
  script_family("Web Servers");
  script_dependencies("secpod_vmware_springsource_tc_server_detect.nasl");
  script_require_ports("Services/www", 8080);
  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:8080);
if(!port){
  exit(0);
}

## Get Version from KB
sstcVer = get_kb_item(string("www/", port, "Vmaware/SSTC/Runtime"));
if(isnull(sstcVer)){
  exit(0);
}

sstcVer = eregmatch(pattern:"^(.+) under (/.*)$", string:sstcVer);
if(isnull(sstcVer[1])){
  exit(0);
}

## Check for vFabric tc Server versions
if(version_in_range(version:sstcVer[1], test_version:"2.0.0", test_version2:"2.0.5.SR01") ||
   version_in_range(version:sstcVer[1], test_version:"2.1.0", test_version2:"2.1.1.SR01")) {
  security_message(port);
}