CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
70.3%
The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-2a5256e2a3 advisory.
In multiple cases browser prompts could have been obscured by popups controlled by content. These could have led to potential user confusion and spoofing attacks. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32205)
An out-of-bound read could have led to a crash in the RLBox Expat driver. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32206)
A missing delay in popup notifications could have made it possible for an attacker to trick a user into granting permissions. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32207)
Service workers could reveal script base URL due to dynamic import()
. This vulnerability affects Firefox < 113. (CVE-2023-32208)
A maliciously crafted favicon could have led to an out of memory crash. This vulnerability affects Firefox < 113. (CVE-2023-32209)
Documents were incorrectly assuming an ordering of principal objects when ensuring we were loading an appropriately privileged principal. In certain circumstances it might have been possible to cause a document to be loaded with a higher privileged principal than intended. This vulnerability affects Firefox < 113. (CVE-2023-32210)
A type checking bug would have led to invalid code being compiled. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32211)
An attacker could have positioned a <code>datalist</code> element to obscure the address bar. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32212)
When reading a file, an uninitialized value could have been used as read limit. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32213)
Protocol handlers ms-cxh
and ms-cxh-full
could have been leveraged to trigger a denial of service.
Note: This attack only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32214)
Memory safety bugs present in Firefox 112 and Firefox ESR 102.10. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.
(CVE-2023-32215)
Memory safety bugs present in Firefox 112. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 113. (CVE-2023-32216)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2023-2a5256e2a3
#
include('compat.inc');
if (description)
{
script_id(185240);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/29");
script_cve_id(
"CVE-2023-32205",
"CVE-2023-32206",
"CVE-2023-32207",
"CVE-2023-32208",
"CVE-2023-32209",
"CVE-2023-32210",
"CVE-2023-32211",
"CVE-2023-32212",
"CVE-2023-32213",
"CVE-2023-32214",
"CVE-2023-32215",
"CVE-2023-32216"
);
script_xref(name:"IAVA", value:"2023-A-0242-S");
script_xref(name:"FEDORA", value:"2023-2a5256e2a3");
script_name(english:"Fedora 38 : firefox (2023-2a5256e2a3)");
script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the
FEDORA-2023-2a5256e2a3 advisory.
- In multiple cases browser prompts could have been obscured by popups controlled by content. These could
have led to potential user confusion and spoofing attacks. This vulnerability affects Firefox < 113,
Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32205)
- An out-of-bound read could have led to a crash in the RLBox Expat driver. This vulnerability affects
Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32206)
- A missing delay in popup notifications could have made it possible for an attacker to trick a user into
granting permissions. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird <
102.11. (CVE-2023-32207)
- Service workers could reveal script base URL due to dynamic `import()`. This vulnerability affects Firefox
< 113. (CVE-2023-32208)
- A maliciously crafted favicon could have led to an out of memory crash. This vulnerability affects Firefox
< 113. (CVE-2023-32209)
- Documents were incorrectly assuming an ordering of principal objects when ensuring we were loading an
appropriately privileged principal. In certain circumstances it might have been possible to cause a
document to be loaded with a higher privileged principal than intended. This vulnerability affects Firefox
< 113. (CVE-2023-32210)
- A type checking bug would have led to invalid code being compiled. This vulnerability affects Firefox <
113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32211)
- An attacker could have positioned a <code>datalist</code> element to obscure the address bar. This
vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32212)
- When reading a file, an uninitialized value could have been used as read limit. This vulnerability affects
Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32213)
- Protocol handlers `ms-cxh` and `ms-cxh-full` could have been leveraged to trigger a denial of service.
*Note: This attack only affects Windows. Other operating systems are not affected.* This vulnerability
affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32214)
- Memory safety bugs present in Firefox 112 and Firefox ESR 102.10. Some of these bugs showed evidence of
memory corruption and we presume that with enough effort some of these could have been exploited to run
arbitrary code. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.
(CVE-2023-32215)
- Memory safety bugs present in Firefox 112. Some of these bugs showed evidence of memory corruption and we
presume that with enough effort some of these could have been exploited to run arbitrary code. This
vulnerability affects Firefox < 113. (CVE-2023-32216)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://bodhi.fedoraproject.org/updates/FEDORA-2023-2a5256e2a3");
script_set_attribute(attribute:"solution", value:
"Update the affected firefox package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-32216");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2023/05/09");
script_set_attribute(attribute:"patch_publication_date", value:"2023/05/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/07");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:38");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:firefox");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Fedora Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Fedora' >!< os_release) audit(AUDIT_OS_NOT, 'Fedora');
var os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Fedora');
os_ver = os_ver[1];
if (! preg(pattern:"^38([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Fedora 38', 'Fedora ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Fedora', cpu);
var pkgs = [
{'reference':'firefox-113.0-1.fc38', 'release':'FC38', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE}
];
var flag = 0;
foreach package_array ( pkgs ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var allowmaj = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
if (reference && _release) {
if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'firefox');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32205
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32206
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32207
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32208
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32209
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32210
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32211
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32212
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32213
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32214
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32215
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32216
bodhi.fedoraproject.org/updates/FEDORA-2023-2a5256e2a3
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
70.3%