CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
43.6%
The version of Fortinet FortiOS running on the remote device is 5.4 prior to 5.4.6 or 5.6 prior to 5.6.1. It is, therefore, affected by a cross-site scripting (XSS) vulnerability in the FortiOS web GUI ‘Login Disclaimer’ redir parameter.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(104274);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/09/16");
script_cve_id("CVE-2017-7733");
script_bugtraq_id(101563);
script_name(english:"Fortinet FortiOS 5.4.x < 5.4.6 / 5.6.x < 5.6.1 XSS (FG-IR-17-113)");
script_summary(english:"Checks the version of FortiOS.");
script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by a cross-site scripting (XSS) vulnerability.");
script_set_attribute(attribute:"description", value:
"The version of Fortinet FortiOS running on the remote device is 5.4 prior
to 5.4.6 or 5.6 prior to 5.6.1. It is, therefore, affected by a cross-site scripting (XSS)
vulnerability in the FortiOS web GUI 'Login Disclaimer' redir parameter.");
script_set_attribute(attribute:"see_also", value:"https://fortiguard.com/psirt/FG-IR-17-113");
script_set_attribute(attribute:"solution", value:
"Upgrade to Fortinet FortiOS version 5.4.6 / 5.6.1 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-7733");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/10/24");
script_set_attribute(attribute:"patch_publication_date", value:"2017/10/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/10/31");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fortinet:fortios");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Firewalls");
script_copyright(english:"This script is Copyright (C) 2017-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("fortinet_version.nbin");
script_require_keys("Host/Fortigate/model", "Host/Fortigate/version");
exit(0);
}
include('vcf.inc');
include('vcf_extras_fortios.inc');
app_info = vcf::get_app_info(app:"FortiOS", kb_ver:"Host/Fortigate/version");
vcf::fortios::verify_product_and_model(product_name:'FortiGate');
constraints = [
# 5.4 < 5.4.6
{ "min_version" : "5.4.0", "fixed_version" : "5.4.6" },
# 5.6 < 5.6.1
{ "min_version" : "5.6.0", "fixed_version" : "5.6.1" }
];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING, flags:{xss:true});
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
43.6%