Oracle 9i Application Server iSQLplus XSS Vulnerability - Active Check

# SPDX-FileCopyrightText: 2004 Frank Berger
# 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:oracle:http_server";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.12112");
  script_version("2026-02-04T05:55:03+0000");
  script_tag(name:"last_modification", value:"2026-02-04 05:55:03 +0000 (Wed, 04 Feb 2026)");
  script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
  script_name("Oracle 9i Application Server iSQLplus XSS Vulnerability - Active Check");
  script_category(ACT_ATTACK);
  script_copyright("Copyright (C) 2004 Frank Berger");
  script_family("Web application abuses");
  script_dependencies("gb_oracle_application_server_http_detect.nasl", "cross_site_scripting.nasl");
  script_require_ports("Services/www", 80);
  script_mandatory_keys("oracle/http_server/detected");

  script_xref(name:"URL", value:"https://web.archive.org/web/20081012093000/http://www.securitytracker.com/alerts/2004/Jan/1008838.html");

  script_tag(name:"summary", value:"The login-page of Oracle 9i Application Server (AS) iSQLplus
  allows the injection of HTML and Javascript code via the username and password parameters.");

  script_tag(name:"vuldetect", value:"Sends a crafted HTTP GET request and checks the response.");

  script_tag(name:"impact", value:"An attacker may exploit this flaw to steal the cookies of
  legitimate users on the remote host.");

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

  exit(0);
}

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

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

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

host = http_host_name(dont_add_port:TRUE);
if(http_get_has_generic_xss(port:port, host:host))
  exit(0);

url = "/isqlplus?action=logon&username=vt-test%22<script>vt-test</script>&password=test";
req = http_get(item:url, port:port);
res = http_keepalive_send_recv(port:port, data:req);
if(!res)
  exit(0);

if(res =~ "^HTTP/1\.[01] 200" && '<script>vt-test</script>' >< res) {
  report = http_report_vuln_url(port:port, url:url);
  security_message(port:port, data:report);
  exit(0);
}

exit(99);