phpScheduleIt 'reserve.php' RCE Vulnerability

# SPDX-FileCopyrightText: 2009 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only


if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100234");
  script_version("2024-06-28T05:05:33+0000");
  script_tag(name:"last_modification", value:"2024-06-28 05:05:33 +0000 (Fri, 28 Jun 2024)");
  script_tag(name:"creation_date", value:"2009-07-20 17:00:58 +0200 (Mon, 20 Jul 2009)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_cve_id("CVE-2008-6132");

  script_name("phpScheduleIt 'reserve.php' RCE Vulnerability");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/31520");

  script_tag(name:"qod_type", value:"remote_banner");
  script_category(ACT_GATHER_INFO);
  script_family("Web application abuses");
  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_dependencies("phpScheduleIt_detect.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("phpscheduleit/detected");

  script_tag(name:"summary", value:"phpScheduleIt is prone to a vulnerability that lets remote attackers
  execute arbitrary code because the application fails to sanitize user-supplied input.");

  script_tag(name:"impact", value:"An attacker can leverage this issue to execute arbitrary PHP code on
  an affected computer with the privileges of the webserver process.");

  script_tag(name:"affected", value:"phpScheduleIt 1.2.10 is vulnerable, other versions may also be
  affected.");

  script_tag(name:"solution_type", value:"WillNotFix");

  script_tag(name:"solution", value:"No known solution was made available for at least one year
  since the disclosure of this vulnerability. Likely none will be provided anymore.
  General solution options are to upgrade to a newer release, disable respective features,
  remove the product or replace the product by another one.");

  exit(0);
}

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

port = http_get_port(default:80);
if(!version = get_kb_item(string("www/", port, "/phpScheduleIt")))exit(0);
if(!matches = eregmatch(string:version, pattern:"^(.+) under (/.*)$"))exit(0);

vers = matches[1];

if(vers && "unknown" >!< vers) {
  if(version_is_less_equal(version: vers, test_version: "1.2.10")) {
    security_message(port:port);
    exit(0);
  }
}

exit(0);