The remote Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2022-0538 advisory.
If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so, bypass the prompt which grants the new version the new requested permissions.
(CVE-2022-22754)
If a document created a sandboxed iframe without <code>allow-scripts</code>, and subsequently appended an element to the iframeβs document that e.g. had a JavaScript event handler - the event handler would have run despite the iframeβs sandbox. (CVE-2022-22759)
When importing resources using Web Workers, error messages would distinguish the difference between <code>application/javascript</code> responses and non-script responses. This could have been abused to learn information cross-origin. (CVE-2022-22760)
Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the frame-ancestors directive when it was used in the Web Extensionβs Content Security Policy.
(CVE-2022-22761)
When a worker is shutdown, it was possible to cause script to run late in the lifecycle, at a point after where it should not be possible. (CVE-2022-22763)
If a user was convinced to drag and drop an image to their desktop or other folder, the resulting object could have been changed into an executable script which would have run arbitrary code after the user clicked on it. (CVE-2022-22756)
Mozilla developers and community members Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 91.5. 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. (CVE-2022-22764)
Note that Nessus has not tested for this issue but has instead relied only on the applicationβs self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Oracle Linux Security Advisory ELSA-2022-0538.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(158110);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/09");
script_cve_id(
"CVE-2022-22754",
"CVE-2022-22756",
"CVE-2022-22759",
"CVE-2022-22760",
"CVE-2022-22761",
"CVE-2022-22763",
"CVE-2022-22764"
);
script_xref(name:"IAVA", value:"2022-A-0079-S");
script_name(english:"Oracle Linux 7 : thunderbird (ELSA-2022-0538)");
script_set_attribute(attribute:"synopsis", value:
"The remote Oracle Linux host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the
ELSA-2022-0538 advisory.
- If a user installed an extension of a particular type, the extension could have auto-updated itself and
while doing so, bypass the prompt which grants the new version the new requested permissions.
(CVE-2022-22754)
- If a document created a sandboxed iframe without <code>allow-scripts</code>, and subsequently appended an
element to the iframe's document that e.g. had a JavaScript event handler - the event handler would have
run despite the iframe's sandbox. (CVE-2022-22759)
- When importing resources using Web Workers, error messages would distinguish the difference between
<code>application/javascript</code> responses and non-script responses. This could have been abused to
learn information cross-origin. (CVE-2022-22760)
- Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the
frame-ancestors directive when it was used in the Web Extension's Content Security Policy.
(CVE-2022-22761)
- When a worker is shutdown, it was possible to cause script to run late in the lifecycle, at a point after
where it should not be possible. (CVE-2022-22763)
- If a user was convinced to drag and drop an image to their desktop or other folder, the resulting object
could have been changed into an executable script which would have run arbitrary code after the user
clicked on it. (CVE-2022-22756)
- Mozilla developers and community members Paul Adenot and the Mozilla Fuzzing Team reported memory safety
bugs present in Thunderbird 91.5. 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. (CVE-2022-22764)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://linux.oracle.com/errata/ELSA-2022-0538.html");
script_set_attribute(attribute:"solution", value:
"Update the affected thunderbird 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:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-22764");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2022-22759");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2022/02/08");
script_set_attribute(attribute:"patch_publication_date", value:"2022/02/16");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/02/16");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:thunderbird");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Oracle Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/local_checks_enabled");
exit(0);
}
include('audit.inc');
include('global_settings.inc');
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');
var release = get_kb_item("Host/RedHat/release");
if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
var os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 7', 'Oracle Linux ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);
var pkgs = [
{'reference':'thunderbird-91.6.0-1.0.1.el7_9', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE},
{'reference':'thunderbird-91.6.0-1.0.1.el7_9', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE}
];
var flag = 0;
foreach var 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;
var exists_check = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) release = 'EL' + 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 (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
if (reference && release) {
if (exists_check) {
if (rpm_exists(release:release, rpm:exists_check) && 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++;
} else {
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, 'thunderbird');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22754
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22756
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22759
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22760
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22761
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22763
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22764
linux.oracle.com/errata/ELSA-2022-0538.html