Avigilon Camera Default Credentials (HTTP)

# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.114026");
  script_version("2023-07-20T05:05:17+0000");
  script_tag(name:"cvss_base", value:"9.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/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:"2018-08-28 15:52:48 +0200 (Tue, 28 Aug 2018)");
  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("Default Accounts");
  script_name("Avigilon Camera Default Credentials (HTTP)");
  script_dependencies("gb_avigilon_camera_detect.nasl", "gb_default_credentials_options.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("avigilon/camera/detected");
  script_exclude_keys("default_credentials/disable_default_account_checks");

  script_xref(name:"URL", value:"https://customvideosecurity.com/blog/tag/default-password-axis/");

  script_tag(name:"summary", value:"The remote Avigilon Camera is using known default credentials.");

  script_tag(name:"impact", value:"This issue may be exploited by a remote attacker to gain access
  to sensitive information or modify system configuration.");

  script_tag(name:"insight", value:"The installation of Avigilon Camera is lacking a proper
  password configuration, which makes critical information and actions accessible for people with knowledge
  of the default credentials.");

  script_tag(name:"vuldetect", value:"Checks if a successful login to Avigilon Camera is possible.");

  script_tag(name:"solution", value:"Change the passwords for user and admin access.");

  script_tag(name:"solution_type", value:"Mitigation");
  script_tag(name:"qod_type", value:"remote_vul");

  exit(0);
}

if(get_kb_item("default_credentials/disable_default_account_checks"))
  exit(0);

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

CPE = "cpe:/a:avigilon:avigilon_camera";

if(!port = get_app_port(cpe: CPE))
  exit(0);

if(!get_app_location(cpe: CPE, port: port, nofork: TRUE))
  exit(0);

#Same credentials as in 2018/videoiq/gb_videoiq_camera_default_credentials.nasl,
#because the software is heavily based on VideoIQ.
username = "supervisor";
password = "supervisor";

#Url for sessionID extraction, which is needed for login
url1 = "/";

req1 = http_get(port: port, item: url1);
res1 = http_keepalive_send_recv(port: port, data: req1);

sessionID = eregmatch(pattern: "JSESSIONID=([0-9a-zA-Z]+)", string: res1);

if(!sessionID[0]) exit(0);

url2 = "/;" + sessionID[0] + "?wicket:bookmarkablePage=:com.videoiq.fusion.camerawebapi.ui.pages.LoginPage&wicket:interface=:0:loginPanel:loginForm::IFormSubmitListener::";

data = "loginForm1_hf_0=&userName=" + username + "&password=" + password  + "&login=";

req = http_post_put_req(port: port,
                    url: url2,
                    data: data,
                    add_headers: make_array("Content-Type", "application/x-www-form-urlencoded",
                                            "Cookie", sessionID[0]));

res2 = http_keepalive_send_recv(port: port, data: req);

#If the login was successful, the server responds pretty much only with the sessionID from before.

res2SessionID = eregmatch(pattern: "JSESSIONID=([0-9a-zA-Z]+)", string: res2);

if(res2SessionID[0] && res2SessionID[0] == sessionID[0]) {
  report = 'It was possible to login via the default username "' + username + '" and the default password "' + password + '".';

  security_message(port: port, data: report);
  exit(0);
}

exit(99);