Asbru Web Content Management System Multiple Vulnerabilities

# SPDX-FileCopyrightText: 2016 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:asbru_web_content_management_system:asbru";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.807656");
  script_version("2023-07-20T05:05:17+0000");
  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:"2023-07-20 05:05:17 +0000 (Thu, 20 Jul 2023)");
  script_tag(name:"creation_date", value:"2016-04-12 17:30:16 +0530 (Tue, 12 Apr 2016)");
  script_tag(name:"qod_type", value:"remote_vul");
  script_name("Asbru Web Content Management System Multiple Vulnerabilities");

  script_tag(name:"summary", value:"Asbru Web Content Management System is prone to multiple vulnerabilities.");

  script_tag(name:"vuldetect", value:"Send a crafted request via HTTP GET method
  and check whether it is able to read 'web.xml' file.");

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

  - An improper validation of user-supplied input by the create_post.jsp script.

  - An open redirect vulnerability in the login_post.jsp script.

  - An improper validation of requests which contains 'dot dot' sequences.

  - A cross-site request forgery vulnerability.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to traverse directories on the system, to redirect a victim to
  arbitrary Web sites, to steal the victim's cookie-based authentication
  credentials, and other malicious activities.");

  script_tag(name:"affected", value:"Asbru Web Content Management System 9.2.7");

  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:"solution_type", value:"WillNotFix");

  script_xref(name:"URL", value:"https://www.exploit-db.com/exploits/39667");

  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_category(ACT_ATTACK);
  script_family("Web application abuses");
  script_dependencies("gb_asbru_web_content_mgnt_sys_detect.nasl");
  script_mandatory_keys("Asbru/Installed");
  script_require_ports("Services/www", 443);
  exit(0);
}

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

if(!asbPort = get_app_port(cpe:CPE)){
  exit(0);
}

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

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

url = dir + "/../../../../../WEB-INF/web.xml";

if(http_vuln_check(port:asbPort, url:url, check_header:TRUE,
   pattern:"<display-name>Asbru Web Content Management System</display-name>",
   extra_check:make_list(">GET<", ">POST<", ">Configuration file<")))
{
  report = http_report_vuln_url( port:asbPort, url:url );
  security_message(port:asbPort, data:report);
  exit(0);
}