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nessusThis script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.REDHAT-RHSA-2018-0005.NASL
HistoryJan 04, 2018 - 12:00 a.m.

RHEL 6 / 7 : eap7-jboss-ec2-eap (RHSA-2018:0005)

2018-01-0400:00:00
This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
128

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

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

7.6

Confidence

Low

EPSS

0.974

Percentile

99.9%

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:0005 advisory.

  • RESTEasy: Abuse of GZIPInterceptor in RESTEasy can lead to denial of service attack (CVE-2016-6346)

  • undertow: HTTP Request smuggling vulnerability (incomplete fix of CVE-2017-2666) (CVE-2017-7559)

  • resteasy: Vary header not added by CORS filter leading to cache poisoning (CVE-2017-7561)

  • undertow: improper whitespace parsing leading to potential HTTP request smuggling (CVE-2017-12165)

  • EAP-7: Wrong privileges on multiple property files (CVE-2017-12167)

  • jboss: unsafe chown of server.log in jboss init script allows privilege escalation (Incomplete fix for CVE-2016-8656) (CVE-2017-12189)

  • Solr: Code execution via entity expansion (CVE-2017-12629)

Note that Nessus has not tested for these issues 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-2018:0005. The text 
# itself is copyright (C) Red Hat, Inc.
#

include('compat.inc');

if (description)
{
  script_id(105522);
  script_version("3.17");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/14");

  script_cve_id(
    "CVE-2016-6346",
    "CVE-2017-12165",
    "CVE-2017-12167",
    "CVE-2017-12189",
    "CVE-2017-12629",
    "CVE-2017-7559",
    "CVE-2017-7561"
  );
  script_xref(name:"RHSA", value:"2018:0005");
  script_xref(name:"IAVA", value:"2021-A-0392-S");

  script_name(english:"RHEL 6 / 7 : eap7-jboss-ec2-eap (RHSA-2018:0005)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for eap7-jboss-ec2-eap.");
  script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2018:0005 advisory.

  - RESTEasy: Abuse of GZIPInterceptor in RESTEasy can lead to denial of service attack (CVE-2016-6346)

  - undertow: HTTP Request smuggling vulnerability (incomplete fix of CVE-2017-2666) (CVE-2017-7559)

  - resteasy: Vary header not added by CORS filter leading to cache poisoning (CVE-2017-7561)

  - undertow: improper whitespace parsing leading to potential HTTP request smuggling (CVE-2017-12165)

  - EAP-7: Wrong privileges on multiple property files (CVE-2017-12167)

  - jboss: unsafe chown of server.log in jboss init script allows privilege escalation (Incomplete fix for
    CVE-2016-8656) (CVE-2017-12189)

  - Solr: Code execution via entity expansion (CVE-2017-12629)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://access.redhat.com/documentation/en/red-hat-jboss-enterprise-application-platform/version-7.0/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1e59ec4c");
  # https://access.redhat.com/documentation/en/red-hat-jboss-enterprise-application-platform/version-7.0/installation-guide/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2d5922b5");
  # https://access.redhat.com/security/data/csaf/v2/advisories/2018/rhsa-2018_0005.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d8d55b4c");
  # https://access.redhat.com/documentation/en/jboss-enterprise-application-platform/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e41b214b");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2018:0005");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#important");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1372120");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1481665");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1483823");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1490301");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1491612");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1499631");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1501529");
  script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/JBEAP-12351");
  script_set_attribute(attribute:"solution", value:
"Update the RHEL eap7-jboss-ec2-eap package based on the guidance in RHSA-2018:0005.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  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:N/S:U/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-2017-12629");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(138, 345, 444, 732);
  script_set_attribute(attribute:"vendor_severity", value:"Important");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/01/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/04");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:eap7-jboss-ec2-eap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:eap7-jboss-ec2-eap-samples");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
  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:"Red Hat Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("redhat_repos.nasl", "ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");

  exit(0);
}


include('rpm.inc');
include('rhel.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) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release_list(operator: 'ge', os_version: os_ver, rhel_versions: ['6','7'])) audit(AUDIT_OS_NOT, 'Red Hat 6.x / 7.x', 'Red Hat ' + 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 && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);

var constraints = [
  {
    'repo_relative_urls': [
      'content/dist/rhel/server/6/6Server/i386/jbeap/7.0/debug',
      'content/dist/rhel/server/6/6Server/i386/jbeap/7.0/os',
      'content/dist/rhel/server/6/6Server/i386/jbeap/7.0/source/SRPMS',
      'content/dist/rhel/server/6/6Server/i386/jbeap/7.1/debug',
      'content/dist/rhel/server/6/6Server/i386/jbeap/7.1/os',
      'content/dist/rhel/server/6/6Server/i386/jbeap/7.1/source/SRPMS',
      'content/dist/rhel/server/6/6Server/x86_64/jbeap/7.0/debug',
      'content/dist/rhel/server/6/6Server/x86_64/jbeap/7.0/os',
      'content/dist/rhel/server/6/6Server/x86_64/jbeap/7.0/source/SRPMS',
      'content/dist/rhel/server/6/6Server/x86_64/jbeap/7.1/debug',
      'content/dist/rhel/server/6/6Server/x86_64/jbeap/7.1/os',
      'content/dist/rhel/server/6/6Server/x86_64/jbeap/7.1/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'eap7-jboss-ec2-eap-7.0.9-2.GA_redhat_2.ep7.el6', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'eap7'},
      {'reference':'eap7-jboss-ec2-eap-samples-7.0.9-2.GA_redhat_2.ep7.el6', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'eap7'}
    ]
  },
  {
    'repo_relative_urls': [
      'content/dist/rhel/server/7/7Server/x86_64/jbeap/7.0/debug',
      'content/dist/rhel/server/7/7Server/x86_64/jbeap/7.0/os',
      'content/dist/rhel/server/7/7Server/x86_64/jbeap/7.0/source/SRPMS',
      'content/dist/rhel/server/7/7Server/x86_64/jbeap/7.1/debug',
      'content/dist/rhel/server/7/7Server/x86_64/jbeap/7.1/os',
      'content/dist/rhel/server/7/7Server/x86_64/jbeap/7.1/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'eap7-jboss-ec2-eap-7.0.9-2.GA_redhat_2.ep7.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'eap7'},
      {'reference':'eap7-jboss-ec2-eap-samples-7.0.9-2.GA_redhat_2.ep7.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'eap7'}
    ]
  }
];

var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);

var flag = 0;
foreach var constraint_array ( constraints ) {
  var repo_relative_urls = NULL;
  if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
  foreach var pkg ( constraint_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;
    var cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
    if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
    if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
    if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
    if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
    if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
    if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
    if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
    if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
    if (reference &&
        _release &&
        rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
        (applicable_repo_urls || (!exists_check || 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, cves:cves)) flag++;
  }
}

if (flag)
{
  var extra = NULL;
  if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
  else extra = rpm_report_get();
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : extra
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'eap7-jboss-ec2-eap / eap7-jboss-ec2-eap-samples');
}
VendorProductVersionCPE
redhatenterprise_linuxeap7-jboss-ec2-eapp-cpe:/a:redhat:enterprise_linux:eap7-jboss-ec2-eap
redhatenterprise_linux6cpe:/o:redhat:enterprise_linux:6
redhatenterprise_linuxeap7-jboss-ec2-eap-samplesp-cpe:/a:redhat:enterprise_linux:eap7-jboss-ec2-eap-samples
redhatenterprise_linux7cpe:/o:redhat:enterprise_linux:7

References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

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

7.6

Confidence

Low

EPSS

0.974

Percentile

99.9%