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
0.001 Low
EPSS
Percentile
38.1%
Mozilla Firefox ESR is prone to multiple
vulnerabilities.
# 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:firefox_esr";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.832714");
script_version("2024-02-15T05:05:40+0000");
script_cve_id("CVE-2023-6204", "CVE-2023-6205", "CVE-2023-6206", "CVE-2023-6207",
"CVE-2023-6209", "CVE-2023-6212");
script_tag(name:"cvss_base", value:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
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:"2023-11-28 19:30:00 +0000 (Tue, 28 Nov 2023)");
script_tag(name:"creation_date", value:"2023-11-23 12:03:26 +0530 (Thu, 23 Nov 2023)");
script_name("Mozilla Firefox ESR Security Advisories (MFSA2023-49, MFSA2023-52) - Windows");
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,
- Out-of-bound memory access in WebGL2 blitFramebuffer.
- Use-after-free in MessagePort::Entangled.
- Clickjacking permission prompts using the fullscreen transition.
- Use-after-free in ReadableByteStreamQueueEntry::Buffer.
- Incorrect parsing of relative URLs.
- Memory safety bugs.");
script_tag(name:"impact", value:"Successful exploitation will allow attackers
to execute arbitrary code and memory leak and corruption and cause denial
of service on an affected system.");
script_tag(name:"affected", value:"Mozilla Firefox ESR version before
115.5 on Windows.");
script_tag(name:"solution", value:"Upgrade to version 115.5 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/mfsa2023-50/");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("General");
script_dependencies("gb_firefox_detect_win.nasl");
script_mandatory_keys("Firefox-ESR/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);
vers = infos["version"];
path = infos["location"];
if(version_is_less(version:vers, test_version:"115.5")) {
report = report_fixed_ver(installed_version:vers, fixed_version:"115.5", install_path:path);
security_message(data:report);
exit(0);
}
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
0.001 Low
EPSS
Percentile
38.1%