Serv-U Denial of Service and Security Bypass 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:serv-u:serv-u";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100767");
  script_version("2023-10-27T16:11:32+0000");
  script_tag(name:"last_modification", value:"2023-10-27 16:11:32 +0000 (Fri, 27 Oct 2023)");
  script_tag(name:"creation_date", value:"2010-08-31 14:30:50 +0200 (Tue, 31 Aug 2010)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_name("Serv-U Denial of Service and Security Bypass Vulnerabilities");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42523");
  script_xref(name:"URL", value:"http://www.serv-u.com/releasenotes/");

  script_tag(name:"qod_type", value:"remote_banner");
  script_category(ACT_GATHER_INFO);
  script_family("FTP");
  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_dependencies("gb_solarwinds_serv-u_consolidation.nasl");
  script_mandatory_keys("solarwinds/servu/detected");

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

  script_tag(name:"solution", value:"Updates are available. Please see the references for more information.");

  script_tag(name:"summary", value:"Serv-U is prone to denial of service (DoS) and security-bypass
  vulnerabilities.");

  script_tag(name:"impact", value:"Exploiting these issues can allow attackers to create directories
  without having sufficient permissions, or crash the affected application, resulting in denial-of-service conditions.");

  script_tag(name:"affected", value:"Versions prior to Serv-U 10.2.0.0 are vulnerable.");

  exit(0);
}

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

if (!version = get_app_version(cpe: CPE, nofork: TRUE))
  exit(0);

if (version_is_less(version: version, test_version: "10.2.0.0")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "10.2.0.0");
  security_message(port: 0, data: report);
  exit(0);
}

exit(99);