Titan FTP Server < 8.30.1231 Directory Traversal Vulnerabilities

# SPDX-FileCopyrightText: 2010 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:southrivertech:titan_ftp_server";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.902087");
  script_version("2023-08-25T05:06:04+0000");
  script_tag(name:"last_modification", value:"2023-08-25 05:06:04 +0000 (Fri, 25 Aug 2023)");
  script_tag(name:"creation_date", value:"2010-07-02 08:02:13 +0200 (Fri, 02 Jul 2010)");
  script_tag(name:"cvss_base", value:"6.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");

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

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

  script_cve_id("CVE-2010-2425", "CVE-2010-2426");

  script_name("Titan FTP Server < 8.30.1231 Directory Traversal Vulnerabilities");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_family("FTP");
  script_dependencies("gb_southrivertech_titan_ftp_server_consolidation.nasl");
  script_mandatory_keys("titan_ftp_server/detected");

  script_tag(name:"summary", value:"Titan FTP Server is prone to directory traversal
  vulnerabilities.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"The flaws are due to

  - Input validation error when processing 'XCRC' commands, which can be  exploited to determine the
  existence of a file outside the FTP root directory.

  - Input validation error when processing 'COMB' commands, which can be exploited to read and delete
  an arbitrary file.");

  script_tag(name:"impact", value:"Successful exploitation will allow attackers to download
  arbitrary files and deletion of arbitrary files on the server.");

  script_tag(name:"affected", value:"Titan FTP Server version 8.10.1125 and prior.");

  script_tag(name:"solution", value:"Update to version 8.30.1231 or later.");

  script_xref(name:"URL", value:"http://secunia.com/advisories/40237");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/40904");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/40949");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/59492");
  script_xref(name:"URL", value:"http://www.securityfocus.com/archive/1/archive/1/511839/100/0/threaded");

  exit(0);
}

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

if (!port = get_app_port(cpe: CPE))
  exit(0);
# nb: HTTP detection only extract major.minor version
if (!version = get_app_version(cpe: CPE, port: port, version_regex: "^[0-9]+\.[0-9]+\.[0-9]+"))
  exit(0);

if (version_is_less_equal(version: version, test_version: "8.10.1125")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "8.30.1231");
  security_message(port: port, data: report);
  exit(0);
}

exit(99);