VMware vRealize Log Insight 4.x < 8.1.0 XSS Vulnerability (VMSA-2020-0007)

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

include('compat.inc');

if (description)
{
  script_id(135923);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/24");

  script_cve_id("CVE-2020-3953", "CVE-2020-3954");
  script_xref(name:"VMSA", value:"2020-0007");
  script_xref(name:"IAVB", value:"2020-B-0022");

  script_name(english:"VMware vRealize Log Insight 4.x < 8.1.0 XSS Vulnerability (VMSA-2020-0007)");

  script_set_attribute(attribute:"synopsis", value:
"A log management application running on the remote host is affected by
a XSS vulnerability.");
  script_set_attribute(attribute:"description", value:
"The VMware vRealize Log Insight application running on the remote host
is 4.0.0 or later but prior to 8.1.0. It is, therefore, affected by a
XSS vulnerability.");
  script_set_attribute(attribute:"see_also", value:"https://www.vmware.com/security/advisories/VMSA-2020-0007.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to VMware vRealize Log Insight version 8.1.0 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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-2020-3954");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/04/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/04/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/23");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:vmware:vrealize_log_insight");
  script_set_attribute(attribute:"stig_severity", value:"II");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("vmware_vrealize_log_insight_webui_detect.nbin", "vmware_vrealize_log_insight_nix.nbin");
  script_require_keys("installed_sw/VMware vRealize Log Insight");

  exit(0);
}

include('audit.inc');
include('http.inc');
include('vcf.inc');

app = 'VMware vRealize Log Insight';

get_install_count(app_name:app, exit_if_zero:TRUE);

local_installs = get_installs(app_name:app);

if (local_installs[0] == IF_OK)
{
  app_info = vcf::get_app_info(app:app);
}
else
{
  # only check remote if we have no local installs
  port = get_http_port(default:443);
  app_info = vcf::get_app_info(app:app, port:port, webapp:TRUE);
}

constraints = [
  { 'min_version' : '4.0.0', 'fixed_version' : '8.1.0' }
];

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