Mozilla Thunderbird < 78.10.1

#%NASL_MIN_LEVEL 70300
## 
# (C) Tenable Network Security, Inc.
#                                  
# The descriptive text and package checks in this plugin were
# extracted from Mozilla Foundation Security Advisory mfsa2021-19.
# The text itself is copyright (C) Mozilla Foundation.
##

include('deprecated_nasl_level.inc');

include('compat.inc');

if (description)
{
  script_id(149256);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/07/01");

  script_cve_id("CVE-2021-29951");
  script_xref(name:"IAVA", value:"2021-A-0214-S");

  script_name(english:"Mozilla Thunderbird < 78.10.1");

  script_set_attribute(attribute:"synopsis", value:
"A mail client installed on the remote macOS or Mac OS X host is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 78.10.1. It is, therefore,
affected by a vulnerability as referenced in the mfsa2021-19 advisory.

  - The Maintenance Service granted SERVICESTART access to BUILTIN|Users which, in a domain
    network, grants normal remote users access to start or stop the service. This could be used to prevent the
    browser update service from operating (if an attacker spammed the 'Stop' command); but also exposed attack
    surface in the maintenance service.Note: This issue only affected Windows operating systems older than
    Win 10 build 1709. Other operating systems are unaffected. (CVE-2021-29951)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2021-19/");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Mozilla Thunderbird version 78.10.1 or later.");
  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:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-29951");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/05/04");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/05/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/05/04");

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

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("macosx_thunderbird_installed.nasl");
  script_require_keys("MacOSX/Thunderbird/Installed");

  exit(0);
}

include('mozilla_version.inc');

kb_base = 'MacOSX/Thunderbird';
get_kb_item_or_exit(kb_base+'/Installed');

version = get_kb_item_or_exit(kb_base+'/Version', exit_code:1);
path = get_kb_item_or_exit(kb_base+'/Path', exit_code:1);

is_esr = get_kb_item(kb_base+'/is_esr');
if (is_esr) exit(0, 'The Mozilla Thunderbird installation is in the ESR branch.');

mozilla_check_version(version:version, path:path, product:'thunderbird', esr:FALSE, fix:'78.10.1', severity:SECURITY_WARNING);