RHEL 7 : Red Hat Ceph Storage 3.3 (RHSA-2020:3504)

2020-08-18T00:00:00
ID REDHAT-RHSA-2020-3504.NASL
Type nessus
Reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-08-18T00:00:00

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:3504 advisory.

  • ceph: radosgw: HTTP header injection via CORS ExposeHeader tag (CVE-2020-10753)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2020:3504. The text
# itself is copyright (C) Red Hat, Inc.
#

include('compat.inc');

if (description)
{
  script_id(139674);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/08/19");

  script_cve_id("CVE-2020-10753");
  script_xref(name:"RHSA", value:"2020:3504");

  script_name(english:"RHEL 7 : Red Hat Ceph Storage 3.3 (RHSA-2020:3504)");
  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-2020:3504 advisory.

  - ceph: radosgw: HTTP header injection via CORS ExposeHeader tag (CVE-2020-10753)

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/113.html");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2020-10753");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2020:3504");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/1840744");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/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:N/UI:R/S:U/C:N/I:H/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-2020-10753");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_cwe_id(113);

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/06/26");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/08/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/08/18");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:ceph_storage:3");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:redhat:ceph_storage:3::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:ceph-ansible");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-fuse");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-mds");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-mgr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-mon");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-osd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-radosgw");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-selinux");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-test");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libcephfs-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libcephfs2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librados-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librados2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libradosstriper1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librbd-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librbd1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librgw-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librgw2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:nfs-ganesha");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:nfs-ganesha-ceph");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:nfs-ganesha-rgw");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:nfs-ganesha-selinux");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-cephfs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-rados");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-rbd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-rgw");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rbd-mirror");
  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':'ceph-ansible-3.2.48-1.el7cp', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'ceph-base-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'ceph-common-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'ceph-fuse-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'ceph-mds-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'ceph-mgr-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'ceph-mon-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'ceph-osd-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'ceph-radosgw-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'ceph-selinux-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'ceph-test-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'libcephfs-devel-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'libcephfs2-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'librados-devel-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'librados2-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'libradosstriper1-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'librbd-devel-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'librbd1-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'librgw-devel-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'librgw2-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'nfs-ganesha-2.7.4-13.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nfs-ganesha-ceph-2.7.4-13.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nfs-ganesha-rgw-2.7.4-13.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'nfs-ganesha-selinux-2.7.4-13.el7cp', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python-cephfs-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'python-rados-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'python-rbd-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'python-rgw-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
    {'reference':'rbd-mirror-12.2.12-124.el7cp', 'cpu':'x86_64', 'release':'7', 'el_string':'el7cp', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'}
];

flag = 0;
foreach package_array ( pkgs ) {
  reference = NULL;
  release = NULL;
  sp = NULL;
  cpu = NULL;
  el_string = NULL;
  rpm_spec_vers_cmp = NULL;
  epoch = NULL;
  allowmaj = 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 (!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_WARNING,
      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, 'ceph-ansible / ceph-base / ceph-common / etc');
}