BulletProof FTP Client '.bps' File Buffer Overflow Vulnerability

# 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("1.3.6.1.4.1.25623.1.0.800330");
  script_version("2023-07-27T05:05:08+0000");
  script_tag(name:"last_modification", value:"2023-07-27 05:05:08 +0000 (Thu, 27 Jul 2023)");
  script_tag(name:"creation_date", value:"2009-01-06 15:38:06 +0100 (Tue, 06 Jan 2009)");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_cve_id("CVE-2008-5753", "CVE-2008-5754");
  script_name("BulletProof FTP Client '.bps' File Buffer Overflow Vulnerability");
  script_xref(name:"URL", value:"http://secunia.com/advisories/33322");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/33007");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/33024");
  script_xref(name:"URL", value:"http://www.milw0rm.com/exploits/7571");
  script_xref(name:"URL", value:"http://www.milw0rm.com/exploits/7589");

  script_tag(name:"qod_type", value:"executable_version");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_family("Denial of Service");
  script_dependencies("gb_bpftp_detect.nasl");
  script_mandatory_keys("BulletProof/Client/Ver");

  script_tag(name:"impact", value:"Successful exploitation will allow attacker to execute arbitrary codes in
  the context of the application and can cause Denial of Service to the
  application.");
  script_tag(name:"affected", value:"BulletProof FTP Client version 2.63.0.56 or prior on Windows");
  script_tag(name:"insight", value:"The flaw is due to improper boundary checks in .bps file with a long
  second line and bookmark file entry with a long host name.");
  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_tag(name:"summary", value:"BulletProof FTP Client is prone to a stack-based buffer overflow vulnerability.");

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

  exit(0);
}

include("version_func.inc");

ver = get_kb_item("BulletProof/Client/Ver");
if(!ver){
  exit(0);
}

if(version_is_less_equal(version:ver, test_version:"2.63.0.56")){
  security_message( port: 0, data: "The target host was found to be vulnerable" );
  exit(0);
}

exit(99);