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openvasCopyright (C) 2023 Greenbone AGOPENVAS:1361412562310826904
HistoryFeb 02, 2023 - 12:00 a.m.

Mozilla Thunderbird Security Advisory (MFSA2023-04) - Windows

2023-02-0200:00:00
Copyright (C) 2023 Greenbone AG
plugins.openvas.org
1
thunderbird
security bypass vulnerability
certificate ocsp revocation status
s/mime signatures
security restriction bypass
windows
upgrade.

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.6%

Thunderbird is prone to a security bypass
vulnerability.

# SPDX-FileCopyrightText: 2023 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

CPE = "cpe:/a:mozilla:thunderbird";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.826904");
  script_version("2024-02-15T05:05:40+0000");
  script_cve_id("CVE-2023-0430");
  script_tag(name:"cvss_base", value:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:C/A:N");
  script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2023-06-09 17:02:00 +0000 (Fri, 09 Jun 2023)");
  script_tag(name:"creation_date", value:"2023-02-02 15:40:57 +0530 (Thu, 02 Feb 2023)");
  script_name("Mozilla Thunderbird Security Advisory (MFSA2023-04) - Windows");

  script_tag(name:"summary", value:"Thunderbird is prone to a security bypass
  vulnerability.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present
  on the target host.");

  script_tag(name:"insight", value:"The flaw exists due to Certificate OCSP
  revocation status was not checked when verifying S/Mime signatures.");

  script_tag(name:"impact", value:"Successful exploitation will allow
  attackers to bypass security restriction on victim's system.");

  script_tag(name:"affected", value:"Mozilla Thunderbird version before
  102.7.1 on Windows.");

  script_tag(name:"solution", value:"Upgrade to Mozilla Thunderbird version 102.7.1
  or later, Please see the references for more information.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"registry");
  script_xref(name:"URL", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2023-04/");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 Greenbone AG");
  script_family("General");
  script_dependencies("gb_thunderbird_detect_win.nasl");
  script_mandatory_keys("Thunderbird/Win/Ver");
  exit(0);
}
include("host_details.inc");
include("version_func.inc");

if( ! infos = get_app_version_and_location( cpe:CPE, exit_no_version:TRUE ) ) exit( 0 );
tbVer = infos['version'];
tbPath = infos['location'];

if(version_is_less(version:tbVer, test_version:"102.7.1"))
{
  report = report_fixed_ver(installed_version:tbVer, fixed_version:"102.7.1", install_path:tbPath);
  security_message(data:report);
  exit(0);
}

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.6%