Google Chrome < 13.0.782.220 Untrusted CA

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(56125);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/05/19");

  script_name(english:"Google Chrome < 13.0.782.220 Untrusted CA");

  script_set_attribute(attribute:"synopsis", value:
"The remote host contains a web browser that has support for an
untrustworthy certificate authority.");
  script_set_attribute(attribute:"description", value:
"The version of Google Chrome installed on the remote host is earlier
than 13.0.782.220.  Due to a recent attack against certificate authority
DigiNotar, Google has added explicit distrust to the DigiNotar root
certificate and several intermediates in this version of Google Chrome. 

Note this is a further fix to the Google Chrome 13.0.782.218 fix, which
removed the DigiNotar root certificate.");
  # https://chromereleases.googleblog.com/2011/09/stable-channel-update.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?9c14e036");
  script_set_attribute(attribute:"see_also", value:"https://codereview.chromium.org/7795014");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Google Chrome 13.0.782.220 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_set_attribute(attribute:"cvss_score_source", value:"manual");
  script_set_attribute(attribute:"cvss_score_rationale", value:"The CVSS score was manually assigned based on the security impact of the out-of-date CA list.");

  script_set_attribute(attribute:"vuln_publication_date", value:"2011/09/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2011/09/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2011/09/08");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:google:chrome");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2011-2026 Tenable Network Security, Inc.");

  script_dependencies("google_chrome_installed.nasl");
  script_require_keys("SMB/Google_Chrome/Installed");

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  "metadata": {
    "spec_version": "1.0"
  },
  "requires": [
    {
      "scope": "target",
      "match": {
        "os": "windows"
      }
    }
  ],
  "checks": [
    {
      "product": {
        "name": "Google Chrome",
        "type": "app"
      },
      "check_algorithm": "default",
      "constraints": [
        {
          "fixed_version": "13.0.782.220"
        }
      ]
    }
  ]
};

var vdf_result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_WARNING);
vdf::handle_check_and_report_errors(vdf_result:vdf_result);