Cisco Unified Communications Manager XSS (cisco-sa-cucm-imp-xss-QtT4VdsK)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(180176);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/08/25");

  script_cve_id("CVE-2023-20242");
  script_xref(name:"CISCO-BUG-ID", value:"CSCwh00875");
  script_xref(name:"CISCO-SA", value:"cisco-sa-cucm-imp-xss-QtT4VdsK");
  script_xref(name:"IAVA", value:"2023-A-0432");

  script_name(english:"Cisco Unified Communications Manager XSS (cisco-sa-cucm-imp-xss-QtT4VdsK)");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch");
  script_set_attribute(attribute:"description", value:
"The version of Cisco Unified Communications Manager installed on the remote host is prior to 12.5(1)SU8 or 14 prior
to 14SU4. It is, therefore affected by a cross-site scripting vulnerability (XSS). An unauthenticated remote attacker
could, with the interaction of another user, exploit this vulnerability to execute arbitrary code in the context of
the affected interface or access sensitive browser-based information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-imp-xss-QtT4VdsK
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?93abed6b");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwh00875");
  script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco bug ID CSCwh00875");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/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-2023-20242");

  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:"2023/08/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/08/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/08/24");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:unified_communications_manager");
  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) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("cisco_ucm_detect.nbin");
  script_require_keys("Host/Cisco/CUCM/Version", "Host/Cisco/CUCM/Version_Display");

  exit(0);
}

include('ccf.inc');

var product_info = cisco::get_product_info(name:'Cisco Unified Communications Manager');

var vuln_ranges = [
  # https://software.cisco.com/download/home/286322286/type/286319236/release/12.5(1)SU8
  { 'min_ver': '11.5.1', 'fix_ver': '12.5.1.18900.40' },
  # 14S4 hasn't been released at the time of the advisory so increment 14SU3 version number
  # https://software.cisco.com/download/home/286328117/type/286319236/release/14SU3
  { 'min_ver' : '14.0',  'fix_ver' : '14.0.1.13900.156'}
];

var fix = '12.5(1)SU8';
if (product_info.version =~ '^14')
  fix = '14SU4';

var reporting = make_array(
  'port', 0,
  'severity', SECURITY_WARNING,
  'version', product_info['display_version'],
  'bug_id', 'CSCwh00875',
  'fix', fix,
  'disable_caveat', TRUE,
  'xss', TRUE
);

cisco::check_and_report(
  product_info:product_info,
  reporting:reporting,
  vuln_ranges:vuln_ranges
);