| code | #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2020:0795. The text
# itself is copyright (C) Red Hat, Inc.
#
include('compat.inc');
if (description)
{
script_id(134827);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/21");
script_cve_id("CVE-2019-3889");
script_bugtraq_id(109062);
script_xref(name:"RHSA", value:"2020:0795");
script_name(english:"RHEL 7 : OpenShift Container Platform 3.11 (RHSA-2020:0795)");
script_summary(english:"Checks the rpm output for the updated packages");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in
the RHSA-2020:0795 advisory.
- atomic-openshift: reflected XSS in authentication flow
(CVE-2019-3889)
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://cwe.mitre.org/data/definitions/79.html");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2020:0795");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-3889");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N");
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:L/UI:R/S:C/C:L/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-3889");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_cwe_id(79);
script_set_attribute(attribute:"vuln_publication_date", value:"2019/07/11");
script_set_attribute(attribute:"patch_publication_date", value:"2020/03/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/23");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:openshift:3.11");
script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:openshift:3.11::el7");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-clients");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-clients-redistributable");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-docker-excluder");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-excluder");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-hyperkube");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-hypershift");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-master");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-node");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-pod");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-sdn-ovs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-template-service-broker");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:atomic-openshift-tests");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Red Hat Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020 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", "Host/cpu");
exit(0);
}
include('audit.inc');
include('global_settings.inc');
include('misc_func.inc');
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item('Host/RedHat/release');
if (isnull(release) || 'Red Hat' >!< release) audit(AUDIT_OS_NOT, 'Red Hat');
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Red Hat 7.x', 'Red Hat ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);
pkgs = [
{'reference':'atomic-openshift-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'atomic-openshift-clients-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'atomic-openshift-clients-redistributable-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'atomic-openshift-docker-excluder-3.11.188-1.git.0.db0eaa8.el7', 'release':'7'},
{'reference':'atomic-openshift-excluder-3.11.188-1.git.0.db0eaa8.el7', 'release':'7'},
{'reference':'atomic-openshift-hyperkube-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'atomic-openshift-hypershift-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'atomic-openshift-master-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'atomic-openshift-node-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'atomic-openshift-pod-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'atomic-openshift-sdn-ovs-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'atomic-openshift-template-service-broker-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'atomic-openshift-tests-3.11.188-1.git.0.db0eaa8.el7', 'cpu':'x86_64', 'release':'7'}
];
flag = 0;
foreach package_array ( pkgs ) {
reference = NULL;
release = NULL;
sp = NULL;
cpu = NULL;
el_string=NULL;
rpm_spec_vers_cmp = NULL;
epoch = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) release = 'RHEL' + 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 (reference && release) {
if (rpm_spec_vers_cmp) {
if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:TRUE)) flag++;
}
else
{
if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch)) flag++;
}
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_NOTE,
extra : rpm_report_get() + redhat_report_package_caveat()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'atomic-openshift / atomic-openshift-clients / atomic-openshift-clients-redistributable / etc');
}
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