ejabberd 'client2server' Message Remote Denial of Service Vulnerability

# 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:process-one:ejabberd";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100487");
  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:"2010-02-08 23:29:56 +0100 (Mon, 08 Feb 2010)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_cve_id("CVE-2010-0305");

  script_name("ejabberd 'client2server' Message Remote Denial of Service Vulnerability");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/38003");
  script_xref(name:"URL", value:"https://support.process-one.net/browse/EJAB/fixforversion/10453");

  script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"remote_banner");
  script_family("Denial of Service");
  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_dependencies("gb_ejabberd_consolidation.nasl");
  script_mandatory_keys("ejabberd/detected");

  script_tag(name:"solution", value:"The vendor has released an update. Please see the references for details.");

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

  script_tag(name:"summary", value:"ejabberd is prone to a denial of service (DoS) vulnerability.");

  script_tag(name:"insight", value:"An attacker can exploit this issue to crash the affected application,
  denying service to legitimate users.");

  script_tag(name:"affected", value:"ejabberd prior to version 2.1.3.");

  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: "2.1.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "2.1.3");
  security_message(port: 0, data: report);
  exit(0);
}

exit(99);