Oracle Linux 8 : pki-core:10.6 / and / pki-deps:10.6 (ELSA-2020-1644)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Oracle Linux Security Advisory ELSA-2020-1644.
##

include('compat.inc');

if (description)
{
  script_id(180911);
  script_version("1.0");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/09/07");

  script_cve_id(
    "CVE-2019-14540",
    "CVE-2019-16335",
    "CVE-2019-16942",
    "CVE-2019-16943",
    "CVE-2019-17531"
  );
  script_xref(name:"IAVA", value:"2020-A-0328");

  script_name(english:"Oracle Linux 8 : pki-core:10.6 / and / pki-deps:10.6 (ELSA-2020-1644)");

  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 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the
ELSA-2020-1644 advisory.

  - A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to
    com.zaxxer.hikari.HikariDataSource. This is a different vulnerability than CVE-2019-14540.
    (CVE-2019-16335)

  - A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default
    Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and
    the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a
    JNDI service to access, it is possible to make the service execute a malicious payload. (CVE-2019-17531)

  - A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to
    com.zaxxer.hikari.HikariConfig. (CVE-2019-14540)

  - A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default
    Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and
    the service has the commons-dbcp (1.4) jar in the classpath, and an attacker can find an RMI service
    endpoint to access, it is possible to make the service execute a malicious payload. This issue exists
    because of org.apache.commons.dbcp.datasources.SharedPoolDataSource and
    org.apache.commons.dbcp.datasources.PerUserPoolDataSource mishandling. (CVE-2019-16942)

  - A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default
    Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and
    the service has the p6spy (3.8.6) jar in the classpath, and an attacker can find an RMI service endpoint
    to access, it is possible to make the service execute a malicious payload. This issue exists because of
    com.p6spy.engine.spy.P6DataSource mishandling. (CVE-2019-16943)

Note that Nessus has not tested for these issues 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-2020-1644.html");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  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-2019-16942");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-17531");

  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:"2019/09/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/05/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/09/07");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:apache-commons-collections");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:apache-commons-lang");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:bea-stax-api");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:glassfish-fastinfoset");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:glassfish-jaxb-api");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:glassfish-jaxb-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:glassfish-jaxb-runtime");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:glassfish-jaxb-txw2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:jackson-annotations");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:jackson-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:jackson-databind");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:jackson-jaxrs-json-provider");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:jackson-jaxrs-providers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:jackson-module-jaxb-annotations");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:jakarta-commons-httpclient");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:javassist");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:javassist-javadoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:jss");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:jss-javadoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ldapjdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ldapjdk-javadoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:pki-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:pki-base-java");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:pki-ca");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:pki-kra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:pki-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:pki-servlet-4.0-api");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:pki-servlet-engine");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:pki-symkey");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:pki-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:python-nss-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:python3-nss");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:python3-pki");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:relaxngDatatype");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:resteasy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:slf4j");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:slf4j-jdk14");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:stax-ex");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:tomcatjss");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:velocity");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:xalan-j2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:xerces-j2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:xml-commons-apis");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:xml-commons-resolver");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:xmlstreambuffer");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:xsom");
  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:"Oracle Linux Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 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('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 os_release = get_kb_item("Host/RedHat/release");
if (isnull(os_release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:os_release)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 8', '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 module_ver = get_kb_item('Host/RedHat/appstream/pki-core');
if (isnull(module_ver)) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module pki-core:10.6');
if ('10.6' >!< module_ver) audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Module pki-core:' + module_ver);

var appstreams = {
    'pki-core:10.6': [
      {'reference':'apache-commons-collections-3.2.2-10.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'apache-commons-lang-2.6-21.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'bea-stax-api-1.2.0-16.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'glassfish-fastinfoset-1.2.13-9.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'glassfish-jaxb-api-2.2.12-8.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'glassfish-jaxb-core-2.2.11-11.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'glassfish-jaxb-runtime-2.2.11-11.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'glassfish-jaxb-txw2-2.2.11-11.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jackson-annotations-2.10.0-1.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jackson-core-2.10.0-1.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jackson-databind-2.10.0-1.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jackson-jaxrs-json-provider-2.9.9-1.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jackson-jaxrs-providers-2.9.9-1.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jackson-module-jaxb-annotations-2.7.6-4.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jakarta-commons-httpclient-3.1-28.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'javassist-3.18.1-8.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'javassist-javadoc-3.18.1-8.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'ldapjdk-4.21.0-2.module+el8.2.0+5594+09d37207', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'ldapjdk-javadoc-4.21.0-2.module+el8.2.0+5594+09d37207', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'pki-base-10.8.3-1.0.1.module+el8.2.0+5594+09d37207', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'pki-base-java-10.8.3-1.0.1.module+el8.2.0+5594+09d37207', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'pki-ca-10.8.3-1.0.1.module+el8.2.0+5594+09d37207', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'pki-kra-10.8.3-1.0.1.module+el8.2.0+5594+09d37207', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'pki-server-10.8.3-1.0.1.module+el8.2.0+5594+09d37207', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'pki-servlet-4.0-api-9.0.7-16.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'pki-servlet-engine-9.0.7-16.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'python3-pki-10.8.3-1.0.1.module+el8.2.0+5594+09d37207', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'relaxngDatatype-2011.1-7.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'resteasy-3.0.26-3.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'slf4j-1.7.25-4.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'slf4j-jdk14-1.7.25-4.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'stax-ex-1.7.7-8.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'tomcatjss-7.4.1-2.module+el8.2.0+5594+09d37207', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'velocity-1.7-24.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'xalan-j2-2.7.1-38.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'xerces-j2-2.11.0-34.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'xml-commons-apis-1.4.01-25.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'xml-commons-resolver-1.2-26.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'xmlstreambuffer-1.5.4-8.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'xsom-0-19.20110809svn.module+el8.2.0+5508+146760da', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jss-4.6.2-4.module+el8.2.0+5594+09d37207', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jss-javadoc-4.6.2-4.module+el8.2.0+5594+09d37207', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'pki-symkey-10.8.3-1.0.1.module+el8.2.0+5594+09d37207', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'pki-tools-10.8.3-1.0.1.module+el8.2.0+5594+09d37207', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'python-nss-doc-1.0.1-10.module+el8.2.0+5508+146760da', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'python3-nss-1.0.1-10.module+el8.2.0+5508+146760da', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jss-4.6.2-4.module+el8.2.0+5594+09d37207', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'jss-javadoc-4.6.2-4.module+el8.2.0+5594+09d37207', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'pki-symkey-10.8.3-1.0.1.module+el8.2.0+5594+09d37207', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'pki-tools-10.8.3-1.0.1.module+el8.2.0+5594+09d37207', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'python-nss-doc-1.0.1-10.module+el8.2.0+5508+146760da', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'python3-nss-1.0.1-10.module+el8.2.0+5508+146760da', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
    ]
};

var flag = 0;
var appstreams_found = 0;
foreach var module (keys(appstreams)) {
  var appstream = NULL;
  var appstream_name = NULL;
  var appstream_version = NULL;
  var appstream_split = split(module, sep:':', keep:FALSE);
  if (!empty_or_null(appstream_split)) {
    appstream_name = appstream_split[0];
    appstream_version = appstream_split[1];
    if (!empty_or_null(appstream_name)) appstream = get_one_kb_item('Host/RedHat/appstream/' + appstream_name);
  }
  if (!empty_or_null(appstream) && appstream_version == appstream || appstream_name == 'all') {
    appstreams_found++;
    foreach var package_array ( appstreams[module] ) {
      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;
      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 (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 (!appstreams_found) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module pki-core:10.6');

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, 'apache-commons-collections / apache-commons-lang / bea-stax-api / etc');
}