webERP Information Disclosure, SQL Injection, and Cross Site Scripting Vulnerabilities

# SPDX-FileCopyrightText: 2011 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:weberp:weberp";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.103343");
  script_version("2023-07-28T05:05:23+0000");
  script_tag(name:"last_modification", value:"2023-07-28 05:05:23 +0000 (Fri, 28 Jul 2023)");
  script_tag(name:"creation_date", value:"2011-11-21 08:36:41 +0100 (Mon, 21 Nov 2011)");
  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:"qod_type", value:"remote_analysis");

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

  script_name("webERP Information Disclosure, SQL Injection, and Cross Site Scripting Vulnerabilities");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/50713");
  script_xref(name:"URL", value:"http://www.securityfocus.com/archive/1/520561");
  script_xref(name:"URL", value:"https://www.htbridge.ch/advisory/multiple_vulnerabilities_in_weberp.html");

  script_category(ACT_ATTACK);

  script_family("Web application abuses");
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_dependencies("gb_weberp_http_detect.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("weberp/detected");

  script_tag(name:"solution", value:"Vendor updates are available. Please see the references for more
information.");

  script_tag(name:"summary", value:"webERP is prone to information-disclosure, SQL-injection, and cross-
site scripting vulnerabilities because it fails to sufficiently
sanitize user-supplied input.

An attacker may exploit the information-disclosure issue to gain
access to sensitive information that may lead to further attacks.

An attacker may exploit the SQL-injection issue to compromise the
application, access or modify data, or exploit latent vulnerabilities
in the underlying database.

An attacker may leverage the cross-site scripting issue to execute
arbitrary script code in the browser of an unsuspecting user in the
context of the affected site. This may allow the attacker to steal cookie-
based authentication credentials and launch other attacks.

webERP 4.0.5 is vulnerable. Prior versions may also be affected.");

  exit(0);
}

include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");
include("list_array_func.inc");
include("host_details.inc");
include("misc_func.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 = "";

vt_strings = get_vt_strings();

url = string(dir,'/AccountSections.php/%22%3E%3Cscript%3Ealert(/', vt_strings["lowercase"], '/);%3C/script%3E');

if (http_vuln_check(port: port, url: url, pattern: "<script>alert\(/" + vt_strings["lowercase"] + "/\);</script>",
                    check_header: TRUE)) {
  report = http_report_vuln_url(port: port, url: url);
  security_message(port:port, data:report);
  exit(0);
}

exit(99);