Mod_Perl Path_Info Remote Denial Of Service Vulnerability

###############################################################################
# OpenVAS Vulnerability Test
# $Id: modperl_cve_2007_1349.nasl 5002 2017-01-13 10:17:13Z teissa $
#
# Mod_Perl Path_Info Remote Denial Of Service Vulnerability
#
# Authors
# Michael Meyer
#
# Copyright:
# Copyright (c) 2009 Greenbone Networks GmbH
#
# 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_summary = "According to its version number, the remote version of the Apache
  mod_perl module is prone to a remote denial-of-service vulnerability.

  Successful exploits may allow remote attackers to cause
  denial-of-service conditions on the webserver running the mod_perl
  module.";

tag_solution = "Updates are available. See http://perl.apache.org/ for more
  information.";

if (description)
{
 script_id(100162);
 script_version("$Revision: 5002 $");
 script_tag(name:"last_modification", value:"$Date: 2017-01-13 11:17:13 +0100 (Fri, 13 Jan 2017) $");
 script_tag(name:"creation_date", value:"2009-04-24 20:04:08 +0200 (Fri, 24 Apr 2009)");
 script_bugtraq_id(23192);
 script_cve_id("CVE-2007-1349");
 script_tag(name:"cvss_base", value:"4.3");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");

 script_name("Mod_Perl Path_Info Remote Denial Of Service Vulnerability");


 script_tag(name:"qod_type", value:"remote_banner");
 script_category(ACT_GATHER_INFO);
 script_family("Web application abuses");
 script_copyright("This script is Copyright (C) 2009 Greenbone Networks GmbH");
 script_dependencies("modperl_version.nasl");
 script_require_ports("Services/www", 80);
 script_tag(name : "solution" , value : tag_solution);
 script_tag(name : "summary" , value : tag_summary);
 script_xref(name : "URL" , value : "http://www.securityfocus.com/bid/23192");
 exit(0);
}

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

port = get_http_port(default:80);
if(!get_port_state(port))exit(0);

if(!version = get_kb_item(string("www/", port, "/mod_perl")))exit(0);
if(!matches = eregmatch(string:version, pattern:"^([0-9.]+)$"))exit(0);

vers = matches[1];

if(!isnull(vers)) {

  if(
     version_is_equal(version: vers, test_version: "2.0.3") ||
     version_is_equal(version: vers, test_version: "2.0.2") ||
     version_is_equal(version: vers, test_version: "2.0.1") ||
     version_is_equal(version: vers, test_version: "1.29")  ||
     version_is_equal(version: vers, test_version: "1.27")  ||
     version_is_equal(version: vers, test_version: "1.99")  
    )
  {
      security_message(port:port);
      exit(0);
  }  

}  

exit(0);