F5 Networks BIG-IP : Reflected XSS vulnerability in an undisclosed Configuration utility page (K41704442)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from F5 Networks BIG-IP Solution K41704442.
#
# The text description of this plugin is (C) F5 Networks.
#

include('compat.inc');

if (description)
{
  script_id(118659);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/02");

  script_cve_id("CVE-2018-15315");

  script_name(english:"F5 Networks BIG-IP : Reflected XSS vulnerability in an undisclosed Configuration utility page (K41704442)");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch.");
  script_set_attribute(attribute:"description", value:
"A reflected Cross-Site Scripting (XSS) vulnerability exists in an
undisclosed page of the BIG-IP Configuration utility that allows an
attacker to execute JavaScript in the context of the current logged-in
user. (CVE-2018-15315)

Impact

BIG-IP

A remote unauthenticated attacker could potentially exploit this
vulnerability by sending a specific crafted URL that includes the
specific target host name and malicious HTML or JavaScript code to a
Configuration utility user, which is then reflected back to the victim
and executed by the web browser. If the exploit is successful, an
attacker can run JavaScript in the context of the currently logged-in
user.

Enterprise Manager, BIG-IQ, iWorkflow, and Traffix SDC

There is no impact forthese F5 products; theyare not affected by this
vulnerability.");
  script_set_attribute(attribute:"see_also", value:"https://my.f5.com/manage/s/article/K41704442");
  script_set_attribute(attribute:"solution", value:
"Upgrade to one of the non-vulnerable versions listed in the F5 Solution K41704442.");
  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-2018-15315");

  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:"2018/10/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/10/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/02");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_access_policy_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_advanced_firewall_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_acceleration_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_security_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_visibility_and_reporting");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_domain_name_system");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_global_traffic_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_link_controller");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_local_traffic_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_policy_enforcement_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_webaccelerator");
  script_set_attribute(attribute:"cpe", value:"cpe:/h:f5:big-ip");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"F5 Networks Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2018-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("f5_bigip_detect.nbin");
  script_require_keys("Host/local_checks_enabled", "Host/BIG-IP/hotfix", "Host/BIG-IP/modules", "Host/BIG-IP/version");

  exit(0);
}


include('f5_func.inc');

if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var version = get_kb_item('Host/BIG-IP/version');
if ( ! version ) audit(AUDIT_OS_NOT, 'F5 Networks BIG-IP');
if ( isnull(get_kb_item('Host/BIG-IP/hotfix')) ) audit(AUDIT_KB_MISSING, 'Host/BIG-IP/hotfix');
if ( ! get_kb_item('Host/BIG-IP/modules') ) audit(AUDIT_KB_MISSING, 'Host/BIG-IP/modules');

var sol = 'K41704442';
var vmatrix = {
  'AFM': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  },
  'AM': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  },
  'APM': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  },
  'ASM': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  },
  'AVR': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  },
  'DNS': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  },
  'GTM': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  },
  'LC': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  },
  'LTM': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  },
  'PEM': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  },
  'WAM': {
    'affected': [
      '13.0.0-13.1.1','12.1.0-12.1.3'
    ],
    'unaffected': [
      '14.0.0','13.1.1.2','12.1.3.7'
    ],
  }
};

if (bigip_is_affected(vmatrix:vmatrix, sol:sol))
{
  set_kb_item(name:'www/0/XSS', value:TRUE);
  var extra = NULL;
  if (report_verbosity > 0) extra = bigip_report_get();
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : extra
  );
}
else
{
  var tested = bigip_get_tested_modules();
  var audit_extra = 'For BIG-IP module(s) ' + tested + ',';
  if (tested) audit(AUDIT_INST_VER_NOT_VULN, audit_extra, version);
  else audit(AUDIT_HOST_NOT, 'running any of the affected modules');
}