Vulnerabilities > CVE-2014-3250 - Improper Certificate Validation vulnerability in multiple products

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from SuSE 11 update information. The text itself is
# copyright (C) Novell, Inc.
#

if (NASL_LEVEL < 3000) exit(0);

include("compat.inc");

if (description)
{
  script_id(76424);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2013-4969", "CVE-2014-3248", "CVE-2014-3250");

  script_name(english:"SuSE 11.3 Security Update : puppet (SAT Patch Number 9472)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote SuSE 11 host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Puppet was updated to fix the following security issues :

  - Unsafe use of temporary files. (CVE-2013-4969)

  - Arbitrary code execution with required social
    engineering. (CVE-2014-3248 / CVE-2014-3250)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=856843"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=879913"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2013-4969.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2014-3248.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2014-3250.html"
  );
  script_set_attribute(attribute:"solution", value:"Apply SAT patch number 9472.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:N/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:puppet");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:puppet-server");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");

  script_set_attribute(attribute:"patch_publication_date", value:"2014/06/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/07/09");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2020 Tenable Network Security, Inc.");
  script_family(english:"SuSE Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)11") audit(AUDIT_OS_NOT, "SuSE 11");
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SuSE 11", cpu);

pl = get_kb_item("Host/SuSE/patchlevel");
if (isnull(pl) || int(pl) != 3) audit(AUDIT_OS_NOT, "SuSE 11.3");


flag = 0;
if (rpm_check(release:"SLED11", sp:3, cpu:"i586", reference:"puppet-2.6.18-0.16.1")) flag++;
if (rpm_check(release:"SLED11", sp:3, cpu:"x86_64", reference:"puppet-2.6.18-0.16.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, reference:"puppet-2.6.18-0.16.1")) flag++;
if (rpm_check(release:"SLES11", sp:3, reference:"puppet-server-2.6.18-0.16.1")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(76344);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/12");

  script_cve_id("CVE-2014-3248", "CVE-2014-3249", "CVE-2014-3250");
  script_bugtraq_id(68035, 68037);

  script_name(english:"Puppet < 2.7.26 / 3.6.2 and Enterprise 2.8.x < 2.8.7 Multiple Vulnerabilities");
  script_summary(english:"Checks puppet version.");

  script_set_attribute(attribute:"synopsis", value:
"A web application on the remote host is affected by multiple
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version number, the Puppet install on
the remote host is affected by multiple vulnerabilities :

  - A privilege escalation vulnerability related to input
    validation and paths exists in the bundled Ruby
    environment. An attacker could trick a privileged user
    into executing arbitrary code by convincing the user to
    change directories and then run Puppet.
    (CVE-2014-3248)

  - An error exists related to the console role that could
    allow unauthenticated users to obtain sensitive
    information by hiding and unhiding nodes. Note that
    this issue only affects Puppet Enterprise installs.
    (CVE-2014-3249)

  - An error exists related to configurations including
    Apache 2.4 and the mod_ssl 'SSLCARevocationCheck' that
    could allow an attacker to obtain sensitive
    information. Note that this issue does not affect
    Puppet Enterprise installs. (CVE-2014-3250)");
  script_set_attribute(attribute:"see_also", value:"https://puppet.com/security/cve/cve-2014-3248");
  script_set_attribute(attribute:"see_also", value:"https://puppet.com/security/cve/cve-2014-3249");
  script_set_attribute(attribute:"see_also", value:"https://puppet.com/security/cve/CVE-2014-3250");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Puppet 2.7.26 / 3.6.2 or Puppet Enterprise 2.8.7 or later.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2014-3248");

  script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/06/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/06/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/07/02");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:puppetlabs:puppet");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("puppet_rest_detect.nasl");
  script_require_keys("puppet/rest_port");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");

##
# checks if the given version falls between the given bounds, and
# generates plugin output if it does
#
# @anonparam ver version to check
# @anonparam fix first fixed version
# @anonparam min_ver the lowest/earliest vulnerable version, relative to 'fix' (optional)
#
# @return plugin output if 'ver' is vulnerable relative to 'fix' and/or 'min_ver',
#         NULL otherwise
##
function _check_version(enterprise)
{
  local_var ver, fix, min_ver, major_ver, report;
  ver = _FCT_ANON_ARGS[0];
  fix = _FCT_ANON_ARGS[1];
  min_ver = _FCT_ANON_ARGS[2];

  if (
    # no lower bound
    (
      isnull(min_ver) &&
      ver_compare(ver:ver, fix:fix, strict:FALSE) < 0
    ) ||

    # lower bound
    (
      !isnull(min_ver) &&
      ver_compare(ver:ver, fix:fix, strict:FALSE) < 0 &&
      ver_compare(ver:ver, fix:min_ver, strict:FALSE) >= 0
    )
  )
  {
    if (enterprise)
    {
      report =
        '\n  Installed version : Puppet Enterprise ' + ver +
        '\n  Fixed version     : Puppet Enterprise ' + fix + '\n';
    }
    else
    {
      report =
        '\n  Installed version : Puppet Open Source ' + ver +
        '\n  Fixed version     : Puppet Open Source ' + fix + '\n';
    }
  }
  else report = FALSE;

  return report;
}

port = get_kb_item_or_exit('puppet/rest_port');
ver = get_kb_item_or_exit('puppet/' + port + '/version');
report = FALSE;

if ('Enterprise' >< ver)
{
  app_name = "Puppet Enterprise";
  match = eregmatch(string:ver, pattern:"Enterprise ([0-9.]+)\)");
  if (isnull(match)) audit(AUDIT_UNKNOWN_WEB_APP_VER, app_name, build_url(port:port));
  ver = match[1];

  # Resolved in Puppet Enterprise 2.8.7
  report = _check_version(ver, '2.8.7', "2.8", enterprise:TRUE);
}
else
{
  # Do not run against open source unless scan is paranoid
  if (report_paranoia < 2) audit(AUDIT_PARANOID);

  app_name = "Puppet";

  # sanity check - make sure the version doesn't include letters or anything else unexpected
  match = eregmatch(string:ver, pattern:"^([0-9.]+)$");
  if (isnull(match)) audit(AUDIT_NONNUMERIC_VER, app_name, port, ver);
  ver = match[1];

  # Resolved in Puppet 2.7.26, 3.6.2
  report = _check_version(ver, '2.7.26', '0.0');
  if (!report)
    report = _check_version(ver, '3.6.2', '3.0');
}

if (!report) audit(AUDIT_LISTEN_NOT_VULN, app_name, port, ver);

if (report_verbosity > 0) security_warning(port:port, extra:report);
else security_warning(port);

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the Oracle Third Party software advisories.
#
include("compat.inc");

if (description)
{
  script_id(80745);
  script_version("1.3");
  script_cvs_date("Date: 2018/11/15 20:50:25");

  script_cve_id("CVE-2014-3248", "CVE-2014-3250");

  script_name(english:"Oracle Solaris Third-Party Patch Update : puppet (multiple_vulnerabilities_in_puppet1)");
  script_summary(english:"Check for the 'entire' version.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Solaris system is missing a security patch for third-party
software."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote Solaris system is missing necessary patches to address
security updates :

  - Untrusted search path vulnerability in Puppet Enterprise
    2.8 before 2.8.7, Puppet before 2.7.26 and 3.x before
    3.6.2, Facter 1.6.x and 2.x before 2.0.2, Hiera before
    1.3.4, and Mcollective before 2.5.2, when running with
    Ruby 1.9.1 or earlier, allows local users to gain
    privileges via a Trojan horse file in the current
    working directory, as demonstrated using (1)
    rubygems/defaults/ operating_system.rb, (2) Win32API.rb,
    (3) Win32API.so, (4) safe_yaml.rb, (5)
    safe_yaml/deep.rb, or (6) safe_yaml/deep.so; or (7)
    operatingsystem.rb, (8) operatingsystem.so, (9)
    osfamily.rb, or (10) osfamily.so in puppet/confine.
    (CVE-2014-3248)"
  );
  # https://www.oracle.com/technetwork/topics/security/thirdparty-patch-map-1482893.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?4a913f44"
  );
  # https://blogs.oracle.com/sunsecurity/multiple-vulnerabilities-in-puppet
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?7e305605"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade to Solaris 11.2.5.5.0.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:N/C:C/I:C/A:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:solaris:11.2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:solaris:puppet");

  script_set_attribute(attribute:"patch_publication_date", value:"2014/12/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/01/19");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2015-2018 Tenable Network Security, Inc.");
  script_family(english:"Solaris Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Solaris11/release", "Host/Solaris11/pkg-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("solaris.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Solaris11/release");
if (isnull(release)) audit(AUDIT_OS_NOT, "Solaris11");
pkg_list = solaris_pkg_list_leaves();
if (isnull (pkg_list)) audit(AUDIT_PACKAGE_LIST_MISSING, "Solaris pkg-list packages");

if (empty_or_null(egrep(string:pkg_list, pattern:"^puppet$"))) audit(AUDIT_PACKAGE_NOT_INSTALLED, "puppet");

flag = 0;

if (solaris_check_release(release:"0.5.11-0.175.2.5.0.5.0", sru:"SRU 11.2.5.5.0") > 0) flag++;

if (flag)
{
  error_extra = 'Affected package : puppet\n' + solaris_get_report2();
  error_extra = ereg_replace(pattern:"version", replace:"OS version", string:error_extra);
  if (report_verbosity > 0) security_warning(port:0, extra:error_extra);
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_PACKAGE_NOT_AFFECTED, "puppet");