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nessusThis script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.REDHAT-RHSA-2021-3281.NASL
HistoryAug 26, 2021 - 12:00 a.m.

RHEL 7 : rh-nodejs12-nodejs and rh-nodejs12-nodejs-nodemon (RHSA-2021:3281)

2021-08-2600:00:00
This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
13

7.5 High

CVSS2

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

9.8 High

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

8.8 High

AI Score

Confidence

Low

0.015 Low

EPSS

Percentile

87.2%

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3281 advisory.

  • nodejs-ini: Prototype pollution via malicious INI file (CVE-2020-7788)

  • nodejs-glob-parent: Regular expression denial of service (CVE-2020-28469)

  • c-ares: Missing input validation of host names may lead to domain hijacking (CVE-2021-3672)

  • nodejs: Use-after-free on close http2 on stream canceling (CVE-2021-22930, CVE-2021-22940)

  • nodejs: Improper handling of untypical characters in domain names (CVE-2021-22931)

  • nodejs: Incomplete validation of tls rejectUnauthorized parameter (CVE-2021-22939)

  • nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe (CVE-2021-23343)

  • nodejs-tar: Insufficient symlink protection allowing arbitrary file creation and overwrite (CVE-2021-32803)

  • nodejs-tar: Insufficient absolute path sanitization allowing arbitrary file creation and overwrite (CVE-2021-32804)

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 70300
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2021:3281. The text
# itself is copyright (C) Red Hat, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(152862);
  script_version("1.13");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/28");

  script_cve_id(
    "CVE-2020-7788",
    "CVE-2020-28469",
    "CVE-2021-3672",
    "CVE-2021-22930",
    "CVE-2021-22931",
    "CVE-2021-22939",
    "CVE-2021-22940",
    "CVE-2021-23343",
    "CVE-2021-32803",
    "CVE-2021-32804"
  );
  script_xref(name:"RHSA", value:"2021:3281");
  script_xref(name:"IAVB", value:"2021-B-0050-S");

  script_name(english:"RHEL 7 : rh-nodejs12-nodejs and rh-nodejs12-nodejs-nodemon (RHSA-2021:3281)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for rh-nodejs12-nodejs / rh-nodejs12-nodejs-nodemon.");
  script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2021:3281 advisory.

  - nodejs-ini: Prototype pollution via malicious INI file (CVE-2020-7788)

  - nodejs-glob-parent: Regular expression denial of service (CVE-2020-28469)

  - c-ares: Missing input validation of host names may lead to domain hijacking (CVE-2021-3672)

  - nodejs: Use-after-free on close http2 on stream canceling (CVE-2021-22930, CVE-2021-22940)

  - nodejs: Improper handling of untypical characters in domain names (CVE-2021-22931)

  - nodejs: Incomplete validation of tls rejectUnauthorized parameter (CVE-2021-22939)

  - nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe (CVE-2021-23343)

  - nodejs-tar: Insufficient symlink protection allowing arbitrary file creation and overwrite
    (CVE-2021-32803)

  - nodejs-tar: Insufficient absolute path sanitization allowing arbitrary file creation and overwrite
    (CVE-2021-32804)

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/security/data/csaf/v2/advisories/2021/rhsa-2021_3281.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e94601c9");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#important");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2021:3281");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1907444");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1945459");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1956818");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1988342");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1988394");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1990409");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1990415");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1993019");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1993029");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1993039");
  script_set_attribute(attribute:"solution", value:
"Update the RHEL rh-nodejs12-nodejs / rh-nodejs12-nodejs-nodemon packages based on the guidance in RHSA-2021:3281.");
  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-2021-22931");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(20, 22, 79, 400, 416);
  script_set_attribute(attribute:"vendor_severity", value:"Important");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/12/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/08/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/08/26");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rh-nodejs12-nodejs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rh-nodejs12-nodejs-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rh-nodejs12-nodejs-docs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rh-nodejs12-nodejs-nodemon");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rh-nodejs12-npm");
  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) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "redhat_repos.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(operator: 'ge', os_version: os_ver, rhel_version: '7')) 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);

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-alt/server/7/7Server/power9/ppc64le/rhscl/1/debug',
      'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/rhscl/1/os',
      'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/rhscl/1/source/SRPMS',
      'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/rhscl/1/debug',
      'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/rhscl/1/os',
      'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/rhscl/1/source/SRPMS',
      'content/dist/rhel/power-le/7/7Server/ppc64le/rhscl/1/debug',
      'content/dist/rhel/power-le/7/7Server/ppc64le/rhscl/1/os',
      'content/dist/rhel/power-le/7/7Server/ppc64le/rhscl/1/source/SRPMS',
      'content/dist/rhel/power/7/7Server/ppc64/rhscl/1/debug',
      'content/dist/rhel/power/7/7Server/ppc64/rhscl/1/os',
      'content/dist/rhel/power/7/7Server/ppc64/rhscl/1/source/SRPMS',
      'content/dist/rhel/server/7/7Server/x86_64/rhscl/1/debug',
      'content/dist/rhel/server/7/7Server/x86_64/rhscl/1/os',
      'content/dist/rhel/server/7/7Server/x86_64/rhscl/1/source/SRPMS',
      'content/dist/rhel/system-z/7/7Server/s390x/rhscl/1/debug',
      'content/dist/rhel/system-z/7/7Server/s390x/rhscl/1/os',
      'content/dist/rhel/system-z/7/7Server/s390x/rhscl/1/source/SRPMS',
      'content/dist/rhel/workstation/7/7Workstation/x86_64/rhscl/1/debug',
      'content/dist/rhel/workstation/7/7Workstation/x86_64/rhscl/1/os',
      'content/dist/rhel/workstation/7/7Workstation/x86_64/rhscl/1/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'rh-nodejs12-nodejs-12.22.5-1.el7', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rh-nodejs12-nodejs-12.22.5-1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rh-nodejs12-nodejs-12.22.5-1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rh-nodejs12-nodejs-devel-12.22.5-1.el7', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rh-nodejs12-nodejs-devel-12.22.5-1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rh-nodejs12-nodejs-devel-12.22.5-1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rh-nodejs12-nodejs-docs-12.22.5-1.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rh-nodejs12-nodejs-nodemon-2.0.3-5.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rh-nodejs12-npm-6.14.14-12.22.5.1.el7', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rh-nodejs12-npm-6.14.14-12.22.5.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'rh-nodejs12-npm-6.14.14-12.22.5.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE}
    ]
  }
];

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, 'rh-nodejs12-nodejs / rh-nodejs12-nodejs-devel / etc');
}
VendorProductVersionCPE
redhatenterprise_linux7cpe:/o:redhat:enterprise_linux:7
redhatenterprise_linuxrh-nodejs12-nodejsp-cpe:/a:redhat:enterprise_linux:rh-nodejs12-nodejs
redhatenterprise_linuxrh-nodejs12-nodejs-develp-cpe:/a:redhat:enterprise_linux:rh-nodejs12-nodejs-devel
redhatenterprise_linuxrh-nodejs12-nodejs-docsp-cpe:/a:redhat:enterprise_linux:rh-nodejs12-nodejs-docs
redhatenterprise_linuxrh-nodejs12-nodejs-nodemonp-cpe:/a:redhat:enterprise_linux:rh-nodejs12-nodejs-nodemon
redhatenterprise_linuxrh-nodejs12-npmp-cpe:/a:redhat:enterprise_linux:rh-nodejs12-npm

References

7.5 High

CVSS2

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

9.8 High

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

8.8 High

AI Score

Confidence

Low

0.015 Low

EPSS

Percentile

87.2%