Cisco Firepower Management Center Software XSS (cisco-sa-fmc-xss-SfpEcvGT)

##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(161187);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/11/14");

  script_cve_id("CVE-2022-20740");
  script_xref(name:"CISCO-BUG-ID", value:"CSCwa40223");
  script_xref(name:"CISCO-SA", value:"cisco-sa-fmc-xss-SfpEcvGT");
  script_xref(name:"IAVA", value:"2022-A-0184-S");

  script_name(english:"Cisco Firepower Management Center Software XSS (cisco-sa-fmc-xss-SfpEcvGT)");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch");
  script_set_attribute(attribute:"description", value:
"A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow 
an unauthenticated, remote attacker to conduct a cross-site scripting attack. This vulnerability is due to improper 
validation of user-supplied input to the web-based management interface. An attacker could exploit this vulnerability 
by convincing a user to click a link designed to pass malicious input to the interface. A successful exploit could 
allow the attacker to conduct cross-site scripting attacks and gain access to sensitive browser-based information.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-SfpEcvGT
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?9bde036c");
  script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco bug ID CSCwa40223");
  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-2022-20740");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_cwe_id(79, 80);

  script_set_attribute(attribute:"vuln_publication_date", value:"2022/04/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/04/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:firepower_management_center");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CISCO");

  script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("cisco_firepower_version.nasl");
  script_require_keys("Host/Cisco/firepower_mc/version");

  exit(0);
}

include('vcf.inc');

var app_info = vcf::get_app_info(app:'Cisco Firepower Management Center', kb_ver:'Host/Cisco/firepower_mc/version');

vcf::check_granularity(app_info:app_info, sig_segments:3);

var constraints = [
  { 'min_version' : '0.0' , 'fixed_version' : '6.6.5.2'},
  { 'min_version' : '6.7' , 'fixed_version' : '7.0.2'},
  { 'min_version' : '7.1' , 'fixed_version' : '7.1.0.1'}
];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING, flags:{'xss':TRUE});