WordPress Backupbuddy Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2013 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:wordpress:wordpress";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.803884");
  script_version("2023-07-27T05:05:08+0000");
  script_cve_id("CVE-2013-2741", "CVE-2013-2742", "CVE-2013-2743", "CVE-2013-2744");
  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_tag(name:"last_modification", value:"2023-07-27 05:05:08 +0000 (Thu, 27 Jul 2023)");
  script_tag(name:"creation_date", value:"2013-08-29 13:44:14 +0530 (Thu, 29 Aug 2013)");
  script_name("WordPress Backupbuddy Multiple Vulnerabilities");

  script_tag(name:"summary", value:"The WordPress plugin 'Backupbuddy' is prone to multiple vulnerabilities.");
  script_tag(name:"vuldetect", value:"Send a HTTP GET request and check whether it is able to disclose some
sensitive information or not.");
  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:"insight", value:"Multiple flaws are due to:

  - Fails to properly remove importbuddy.php during the final step of the backup
  process.

  - Improper handling of input passed via 'step' parameter to importbuddy.php script.");
  script_tag(name:"affected", value:"BackupBuddy plugin versions 1.3.4, 2.1.4, 2.2.4, 2.2.25, and 2.2.28");
  script_tag(name:"impact", value:"Successful exploitation will allow attacker to bypass password authentication
and obtain potentially sensitive information.");
  script_tag(name:"solution_type", value:"WillNotFix");
  script_xref(name:"URL", value:"http://packetstormsecurity.com/files/120923");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/58657");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/58863");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/58871");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/58873");
  script_xref(name:"URL", value:"http://seclists.org/fulldisclosure/2013/Mar/206");
  script_xref(name:"URL", value:"http://exploitsdownload.com/exploit/na/backupbuddy-224-sensitive-data-exposure");
  script_category(ACT_ATTACK);
  script_tag(name:"qod_type", value:"remote_vul");
  script_copyright("Copyright (C) 2013 Greenbone AG");
  script_family("Web application abuses");
  script_dependencies("gb_wordpress_http_detect.nasl");
  script_mandatory_keys("wordpress/http/detected");
  script_require_ports("Services/www", 80);
  exit(0);
}

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

if(!port = get_app_port(cpe:CPE, service:"www"))
  exit(0);

if(!dir = get_app_location(cpe:CPE, port:port))
  exit(0);

if(dir == "/")
  dir = "";

res = http_get_cache(item:dir + "/importbuddy.php", port:port);

if(">BackupBuddy" >< res && "PluginBuddy.com<" >< res) {

  url = dir + "/importbuddy.php?step=2";

  if(http_vuln_check(port:port, url:url, pattern:"BackupBuddy Restoration & Migration Tool",
                     extra_check: make_list("Migrate to new server:", "Restore to same server"))) {
    report = http_report_vuln_url(port:port, url:url);
    security_message(port:port, data:report);
    exit(0);
  }

  exit(99);
}

exit(0);