CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
96.3%
Mozilla Firefox ESR is prone to multiple Vulnerabilities.
# SPDX-FileCopyrightText: 2015 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("1.3.6.1.4.1.25623.1.0.806101");
script_version("2024-02-15T05:05:40+0000");
script_cve_id("CVE-2015-4497", "CVE-2015-4498");
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:"creation_date", value:"2015-08-31 16:24:54 +0530 (Mon, 31 Aug 2015)");
script_name("Mozilla Firefox ESR Multiple Vulnerabilities - 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 are due to:
- A use-after-free vulnerability with a '<canvas>' element on a page. This
occurs when a resize event is triggered in concert with style changes but
the canvas references have been recreated in the meantime, destroying the
originally referenced context. This results in an exploitable crash.
- A vulnerability in the way Firefox handles installation of add-ons.");
script_tag(name:"impact", value:"Successful exploitation will allow remote
attackers to execute arbitrary code by leveraging improper interaction between
resize events and changes to Cascading Style Sheets (CSS) token sequences for
a CANVAS element and to bypass an intended user-confirmation requirement by
constructing a crafted data.");
script_tag(name:"affected", value:"Mozilla Firefox ESR 38.x before 38.2.1 on
Windows");
script_tag(name:"solution", value:"Upgrade to Mozilla Firefox ESR version 38.2.1
or later.");
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/mfsa2015-94");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2015 Greenbone AG");
script_family("General");
script_dependencies("gb_firefox_detect_portable_win.nasl");
script_mandatory_keys("Firefox-ESR/Win/Ver");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(!ffVer = get_app_version(cpe:CPE)){
exit(0);
}
if(version_in_range(version:ffVer, test_version:"38.0.0", test_version2:"38.2.0"))
{
report = 'Installed version: ' + ffVer + '\n' +
'Fixed version: ' + "38.2.1" + '\n';
security_message(data:report);
exit(0);
}