Lucene search

K
openvasCopyright (C) 2020 Greenbone AGOPENVAS:1361412562310817557
HistoryDec 16, 2020 - 12:00 a.m.

Mozilla Firefox ESR Security Advisories (MFSA2020-54, MFSA2020-56) - Mac OS X

2020-12-1600:00:00
Copyright (C) 2020 Greenbone AG
plugins.openvas.org

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.9 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.004 Low

EPSS

Percentile

72.8%

Mozilla Firefox ESR is prone to multiple vulnerabilities.

# SPDX-FileCopyrightText: 2020 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:firefox_esr";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.817557");
  script_version("2024-02-15T05:05:40+0000");
  script_cve_id("CVE-2020-16042", "CVE-2020-26971", "CVE-2020-26973", "CVE-2020-26974",
                "CVE-2020-26978", "CVE-2020-35111", "CVE-2020-35112", "CVE-2020-35113");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-01-11 19:36:00 +0000 (Mon, 11 Jan 2021)");
  script_tag(name:"creation_date", value:"2020-12-16 11:17:36 +0530 (Wed, 16 Dec 2020)");
  script_name("Mozilla Firefox ESR Security Advisories (MFSA2020-54, MFSA2020-56) - Mac OS X");

  script_tag(name:"summary", value:"Mozilla Firefox ESR is prone to multiple vulnerabilities.");

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

  script_tag(name:"insight", value:"Multiple flaws exist due to:

  - Operations on a BigInt could have caused uninitialized memory to be exposed.

  - Heap buffer overflow in WebGL.

  - CSS Sanitizer performed incorrect sanitization.

  - Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free.

  - Internal network hosts could have been probed by a malicious webpage.

  - The proxy.onRequest API did not catch view-source URLs.

  - Opening an extension-less download may have inadvertently launched an executable instead.

  - Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6.");

  script_tag(name:"impact", value:"Successful exploitation will allow attackers
  to conduct a denial-of-service, execute arbitrary code or information disclosure
  on affected system.");

  script_tag(name:"affected", value:"Mozilla Firefox ESR version before
  78.6.");

  script_tag(name:"solution", value:"Update to Mozilla Firefox ESR version 78.6
  or later.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"executable_version");
  script_xref(name:"URL", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2020-55/");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone AG");
  script_family("General");
  script_dependencies("gb_mozilla_prdts_detect_macosx.nasl");
  script_mandatory_keys("Mozilla/Firefox-ESR/MacOSX/Version");
  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);

vers = infos["version"];
path = infos["location"];

if(version_is_less(version:vers, test_version:"78.6")) {
  report = report_fixed_ver(installed_version:vers, fixed_version:"78.6", install_path:path);
  security_message(port:0, data:report);
  exit(0);
}

exit(99);

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.9 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.004 Low

EPSS

Percentile

72.8%